#4C811B#4C811B

#4C811B is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.6% C 0.142 H 133.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4C811B
RGB	rgb(76, 129, 27)
HSL	hsl(91, 65%, 31%)
HSV	hsv(91, 79%, 51%)
CMYK	cmyk(41.1%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(48.66, -34.81, 46.13)
CIE-LCH	lch(48.66, 57.79, 127.04°)
OKLab	oklab(54.57% -0.0979 0.1026)
OKLCH	oklch(54.57% 0.142 133.6)
XYZ	xyz(11.0284, 17.3156, 3.7978)
Luminance	0.1732 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C811B #501B81

analogous

#7F811B #4C811B #1B811D

triadic

#4C811B #1B4C81 #811B4C

tetradic

#4C811B #1B7F81 #501B81 #811D1B

square

#4C811B #1B7F81 #501B81 #811D1B

split-complementary

#4C811B #1D1B81 #811B7F

monochromatic

#101C06 #2E4E10 #4C811B #6AB426 #88D73F

Accessibility & contrast

On white

4.71

#4C811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#4C811B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C811B

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C811B	#FFFFFF	#000000	##FFFFFF
##4C811B	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867602

Deuteranopia (green-blind)

#7F7226

Tritanopia (blue-blind)

#4C7C6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4c811b;
/* rgb */ color: rgb(76, 129, 27);
/* oklch */ color: oklch(54.6% 0.142 133.6);

Tailwind

colors: {
  custom: {
    50: '#83a660',
    500: '#4c811b',
    950: '#000000',
  },
}

SCSS

$custom: #4c811b;
$custom-light: #83a660;
$custom-dark: #000000;

JSON

{
  "hex": "#4c811b",
  "rgb": {
    "r": 76,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 91.176,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54572,
    "c": 0.14181,
    "h": 133.6
  },
  "luminance": 0.17316
}

Semantic roles & 50–950 ramp

primary

#4C811B

secondary

#7E43B5

accent

#3FE897

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4C811B

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

Preview Lab → · Contrast checker → · Palette generator →