ColorTool
Log in
#A4500A

#a4500a ≈ Sienna

  • brown
  • Lightness: low
  • Saturation: strong
  • Warm
Check contrast Explore in graph Random color

#a4500a is a color from the brown family, with low lightness and strong saturation. In the RGB model it is made of 64.31% red, 31.37% green and 3.92% blue; printed in CMYK it uses 0% cyan, 51.22% magenta, 93.9% yellow and 35.69% black. Its hue angle is 27.27°, with 88.51% saturation and 34.12% lightness in HSL. It is a warm color, often associated with reliability, warmth and earthiness. Designers typically use it for cafés and coffee brands, rustic and natural styles and corporate identities. White text on this color reaches a contrast ratio of 5.63:1 (WCAG AA). The closest named color is Sienna (#a0522d), ΔE 6.23.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#996600
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1365

Complementary

  1. #a4500a
  2. #0a5ea4

Split complementary

  1. #a4500a
  2. #0aa49d
  3. #0a11a4

Analogous

  1. #a40a11
  2. #a4500a
  3. #a49d0a

Triadic

  1. #a4500a
  2. #0aa450
  3. #500aa4

Tetradic

  1. #a4500a
  2. #5ea40a
  3. #0a5ea4
  4. #500aa4

Square

  1. #a4500a
  2. #11a40a
  3. #0a5ea4
  4. #9d0aa4

Monochromatic

  1. #140a01
  2. #5c2d06
  3. #a4500a
  4. #ec730e
  5. #f49c53

Shades

#a4500a mixed progressively with black.

  1. #a4500a
  2. #944809
  3. #834008
  4. #733807
  5. #623006
  6. #522805
  7. #422004
  8. #311803
  9. #211002
  10. #100801
  11. #000000

Tints

#a4500a mixed progressively with white.

  1. #a4500a
  2. #ad6223
  3. #b6733b
  4. #bf8554
  5. #c8966c
  6. #d2a885
  7. #dbb99d
  8. #e4cbb6
  9. #eddcce
  10. #f6eee7
  11. #ffffff

Tones

#a4500a mixed progressively with gray.

  1. #a4500a
  2. #a05516
  3. #9d5a22
  4. #995e2d
  5. #966339
  6. #926845
  7. #8e6d51
  8. #8b725d
  9. #877668
  10. #847b74
  11. #808080

Readable text 5.63:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.73:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #676767 ≈ 0.003% of males
Achromatomaly #845f51 ≈ 0.001% of males
Protanopia #695c00 ≈ 1.01% of males
Deuteranopia #7d6f07 ≈ 1.27% of males
Tritanopia #b53d44 ≈ 0.0001% of males
Protanomaly #855700 ≈ 1.08% of males
Deuteranomaly #8e6408 ≈ 4.63% of males
Tritanomaly #ae4535 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-a4500a {
  color: #a4500a;
}
Background
.bg-a4500a {
  background-color: #a4500a;
  color: #ffffff;
}
Border
.border-a4500a {
  border: 2px solid #a4500a;
}
CSS variables
:root {
  --color-primary: #a4500a;
  --color-primary-rgb: 164 80 10;
  --color-primary-hsl: 27 89% 34%;
}
Gradient
.gradient-a4500a {
  background: linear-gradient(135deg, #a4500a, #a49d0a);
}
Colored shadow
.shadow-a4500a {
  box-shadow: 0 8px 24px rgb(164 80 10 / 0.35);
}

#a0522d Sienna ΔE 6.23 #8b4513 Saddle Brown ΔE 6.40 #b7410e Rust ΔE 7.56 #c04000 Mahogany ΔE 7.98 #b06500 Ginger ΔE 8.64 #80461b Russet ΔE 8.68 #cc5500 Burnt Orange ΔE 8.84 #5baff5 Inverted #676767 Grayscale 

Sienna
#a4500a  rgb(164, 80, 10)  hsl(27, 89%, 34%)  Sienna
#0a5ea4  rgb(10, 94, 164)  hsl(207, 89%, 34%)  Lapis Lazuli
#0aa450  rgb(10, 164, 80)  hsl(147, 89%, 34%)  Shamrock Green
#500aa4  rgb(80, 10, 164)  hsl(267, 89%, 34%)  Indigo