#4D831C#4D831C

#4D831C is a mid, vivid yellow-green. Relative luminance 0.179; OKLCH L 55.2% C 0.143 H 133.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4D831C
RGB	rgb(77, 131, 28)
HSL	hsl(91, 65%, 31%)
HSV	hsv(91, 79%, 51%)
CMYK	cmyk(41.2%, 0%, 78.6%, 48.6%)
CIE-LAB	lab(49.37, -35.27, 46.48)
CIE-LCH	lch(49.37, 58.35, 127.19°)
OKLab	oklab(55.17% -0.0991 0.1035)
OKLCH	oklch(55.17% 0.143 133.8)
XYZ	xyz(11.3863, 17.8936, 3.9523)
Luminance	0.1789 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D831C #521C83

analogous

#80831C #4D831C #1C831E

triadic

#4D831C #1C4D83 #831C4D

tetradic

#4D831C #1C8083 #521C83 #831E1C

square

#4D831C #1C8083 #521C83 #831E1C

split-complementary

#4D831C #1E1C83 #831C80

monochromatic

#121E06 #2F5111 #4D831C #6BB527 #89D743

Accessibility & contrast

On white

4.59

#4D831C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4D831C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D831C

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D831C	#FFFFFF	#000000	##FFFFFF
##4D831C	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887803

Deuteranopia (green-blind)

#817427

Tritanopia (blue-blind)

#4D7E70

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4d831c;
/* rgb */ color: rgb(77, 131, 28);
/* oklch */ color: oklch(55.2% 0.143 133.8);

Tailwind

colors: {
  custom: {
    50: '#84a761',
    500: '#4d831c',
    950: '#000000',
  },
}

SCSS

$custom: #4d831c;
$custom-light: #84a761;
$custom-dark: #000000;

JSON

{
  "hex": "#4d831c",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 28
  },
  "hsl": {
    "h": 91.456,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5517,
    "c": 0.14329,
    "h": 133.8
  },
  "luminance": 0.17894
}

Semantic roles & 50–950 ramp

primary

#4D831C

secondary

#8045B6

accent

#40E898

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4D831C

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

Preview Lab → · Contrast checker → · Palette generator →