#4F831D#4F831D

#4F831D is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.3% C 0.142 H 133.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4F831D
RGB	rgb(79, 131, 29)
HSL	hsl(91, 64%, 31%)
HSV	hsv(91, 78%, 51%)
CMYK	cmyk(39.7%, 0%, 77.9%, 48.6%)
CIE-LAB	lab(49.48, -34.48, 46.27)
CIE-LCH	lch(49.48, 57.70, 126.69°)
OKLab	oklab(55.29% -0.097 0.1032)
OKLCH	oklch(55.29% 0.142 133.2)
XYZ	xyz(11.5623, 17.9830, 4.0240)
Luminance	0.1798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F831D #511D83

analogous

#82831D #4F831D #1D831E

triadic

#4F831D #1D4F83 #831D4F

tetradic

#4F831D #1D8283 #511D83 #831E1D

square

#4F831D #1D8283 #511D83 #831E1D

split-complementary

#4F831D #1E1D83 #831D82

monochromatic

#131F07 #315112 #4F831D #6DB528 #8CD645

Accessibility & contrast

On white

4.57

#4F831D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4F831D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F831D

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F831D	#FFFFFF	#000000	##000000
##4F831D	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897806

Deuteranopia (green-blind)

#817427

Tritanopia (blue-blind)

#4F7E70

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4f831d;
/* rgb */ color: rgb(79, 131, 29);
/* oklch */ color: oklch(55.3% 0.142 133.2);

Tailwind

colors: {
  custom: {
    50: '#85a761',
    500: '#4f831d',
    950: '#000000',
  },
}

SCSS

$custom: #4f831d;
$custom-light: #85a761;
$custom-dark: #000000;

JSON

{
  "hex": "#4f831d",
  "rgb": {
    "r": 79,
    "g": 131,
    "b": 29
  },
  "hsl": {
    "h": 90.588,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55289,
    "c": 0.14163,
    "h": 133.2
  },
  "luminance": 0.17984
}

Semantic roles & 50–950 ramp

primary

#4F831D

secondary

#7F46B6

accent

#41E796

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4F831D

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

Preview Lab → · Contrast checker → · Palette generator →