#5C811B#5C811B

#5C811B is a mid, vivid yellow-green. Relative luminance 0.181; OKLCH L 55.6% C 0.133 H 128.1°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5C811B
RGB	rgb(92, 129, 27)
HSL	hsl(82, 65%, 31%)
HSV	hsv(82, 79%, 51%)
CMYK	cmyk(28.7%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(49.56, -28.59, 47.31)
CIE-LCH	lch(49.56, 55.28, 121.14°)
OKLab	oklab(55.55% -0.0821 0.1047)
OKLCH	oklch(55.55% 0.133 128.1)
XYZ	xyz(12.4617, 18.0547, 3.8650)
Luminance	0.1805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C811B #401B81

analogous

#81731B #5C811B #29811B

triadic

#5C811B #1B5C81 #811B5C

tetradic

#5C811B #1B8173 #401B81 #811B29

square

#5C811B #1B8173 #401B81 #811B29

split-complementary

#5C811B #1B2981 #731B81

monochromatic

#141C06 #384E10 #5C811B #80B426 #A0D73F

Accessibility & contrast

On white

4.55

#5C811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#5C811B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C811B

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C811B	#FFFFFF	#000000	##000000
##5C811B	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887702

Deuteranopia (green-blind)

#837525

Tritanopia (blue-blind)

#5F7B6E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5c811b;
/* rgb */ color: rgb(92, 129, 27);
/* oklch */ color: oklch(55.6% 0.133 128.1);

Tailwind

colors: {
  custom: {
    50: '#8ea560',
    500: '#5c811b',
    950: '#000000',
  },
}

SCSS

$custom: #5c811b;
$custom-light: #8ea560;
$custom-dark: #000000;

JSON

{
  "hex": "#5c811b",
  "rgb": {
    "r": 92,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 81.765,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55554,
    "c": 0.13306,
    "h": 128.1
  },
  "luminance": 0.18055
}

Semantic roles & 50–950 ramp

primary

#5C811B

secondary

#6C43B5

accent

#3FE87D

background

#F9FAF5

surface

#F1F4EA

border

#CBCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #5C811B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →