#4F831C#4F831C

#4F831C 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	#4F831C
RGB	rgb(79, 131, 28)
HSL	hsl(90, 65%, 31%)
HSV	hsv(90, 79%, 51%)
CMYK	cmyk(39.7%, 0%, 78.6%, 48.6%)
CIE-LAB	lab(49.47, -34.54, 46.62)
CIE-LCH	lch(49.47, 58.02, 126.54°)
OKLab	oklab(55.28% -0.0973 0.1037)
OKLCH	oklch(55.28% 0.142 133.2)
XYZ	xyz(11.5502, 17.9782, 3.9599)
Luminance	0.1798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F831C #501C83

analogous

#82831C #4F831C #1C831C

triadic

#4F831C #1C4F83 #831C4F

tetradic

#4F831C #1C8283 #501C83 #831C1C

square

#4F831C #1C8283 #501C83 #831C1C

split-complementary

#4F831C #1C1C83 #831C82

monochromatic

#121E06 #315111 #4F831C #6DB527 #8CD743

Accessibility & contrast

On white

4.57

#4F831C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4F831C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F831C

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F831C	#FFFFFF	#000000	##000000
##4F831C	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)

#897803

Deuteranopia (green-blind)

#827427

Tritanopia (blue-blind)

#4F7D70

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4f831c;
/* rgb */ color: rgb(79, 131, 28);
/* oklch */ color: oklch(55.3% 0.142 133.2);

Tailwind

colors: {
  custom: {
    50: '#85a761',
    500: '#4f831c',
    950: '#000000',
  },
}

SCSS

$custom: #4f831c;
$custom-light: #85a761;
$custom-dark: #000000;

JSON

{
  "hex": "#4f831c",
  "rgb": {
    "r": 79,
    "g": 131,
    "b": 28
  },
  "hsl": {
    "h": 90.291,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55282,
    "c": 0.1422,
    "h": 133.2
  },
  "luminance": 0.17979
}

Semantic roles & 50–950 ramp

primary

#4F831C

secondary

#7E45B6

accent

#40E895

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4F831C

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

Preview Lab → · Contrast checker → · Palette generator →