ColorTool
Log in
#818C19

#818c19 ≈ Olive

  • yellow-green
  • Lightness: low
  • Saturation: moderate
  • Warm
Check contrast Explore in graph Random color

#818c19 is a color from the yellow-green family, with low lightness and moderate saturation. In the RGB model it is made of 50.59% red, 54.9% green and 9.8% blue; printed in CMYK it uses 7.86% cyan, 0% magenta, 82.14% yellow and 45.1% black. Its hue angle is 65.74°, with 69.7% saturation and 32.35% lightness in HSL. It is a warm color, often associated with freshness, growth and vitality. Designers typically use it for eco-friendly brands, health and wellness and corporate identities. Black text on this color reaches a contrast ratio of 5.7:1 (WCAG AA). The closest named color is Olive (#808000), ΔE 4.91.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#999900
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2349

Complementary

  1. #818c19
  2. #24198c

Split complementary

  1. #818c19
  2. #19478c
  3. #5d198c

Analogous

  1. #8c5d19
  2. #818c19
  3. #478c19

Triadic

  1. #818c19
  2. #19818c
  3. #8c1981

Tetradic

  1. #818c19
  2. #198c24
  3. #24198c
  4. #8c1981

Square

  1. #818c19
  2. #198c5d
  3. #24198c
  4. #8c1947

Monochromatic

  1. #101103
  2. #454b0d
  3. #818c19
  4. #bdcd25
  5. #d5e25c

Shades

#818c19 mixed progressively with black.

  1. #818c19
  2. #747e17
  3. #677014
  4. #5a6212
  5. #4d540f
  6. #41460d
  7. #34380a
  8. #272a08
  9. #1a1c05
  10. #0d0e03
  11. #000000

Tints

#818c19 mixed progressively with white.

  1. #818c19
  2. #8e9830
  3. #9aa347
  4. #a7af5e
  5. #b3ba75
  6. #c0c68c
  7. #cdd1a3
  8. #d9ddba
  9. #e6e8d1
  10. #f2f4e8
  11. #ffffff

Tones

#818c19 mixed progressively with gray.

  1. #818c19
  2. #818b23
  3. #818a2e
  4. #818838
  5. #818742
  6. #81864d
  7. #808557
  8. #808461
  9. #80826b
  10. #808176
  11. #808080

Readable text 3.69:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.7:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #858585 ≈ 0.003% of males
Achromatomaly #83886a ≈ 0.001% of males
Protanopia #978400 ≈ 1.01% of males
Deuteranopia #968625 ≈ 1.27% of males
Tritanopia #8a8377 ≈ 0.0001% of males
Protanomaly #8e8806 ≈ 1.08% of males
Deuteranomaly #8e8820 ≈ 4.63% of males
Tritanomaly #86875f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-818c19 {
  color: #818c19;
}
Background
.bg-818c19 {
  background-color: #818c19;
  color: #000000;
}
Border
.border-818c19 {
  border: 2px solid #818c19;
}
CSS variables
:root {
  --color-primary: #818c19;
  --color-primary-rgb: 129 140 25;
  --color-primary-hsl: 66 70% 32%;
}
Gradient
.gradient-818c19 {
  background: linear-gradient(135deg, #818c19, #478c19);
}
Colored shadow
.shadow-818c19 {
  box-shadow: 0 8px 24px rgb(129 140 25 / 0.35);
}

#808000 Olive ΔE 4.91 #6b8e23 Olive Drab ΔE 6.11 #568203 Avocado ΔE 9.44 #8a9a5b Moss Green ΔE 9.71 #b5a642 Brass ΔE 12.35 #507d2a Sap Green ΔE 12.68 #8db600 Apple Green ΔE 13.19 #7e73e6 Inverted #858585 Grayscale 

Olive
#818c19  rgb(129, 140, 25)  hsl(66, 70%, 32%)  Olive
#24198c  rgb(36, 25, 140)  hsl(246, 70%, 32%)  Phthalo Blue
#19818c  rgb(25, 129, 140)  hsl(186, 70%, 32%)  Teal
#8c1981  rgb(140, 25, 129)  hsl(306, 70%, 32%)  Mardi Gras