#4F8319#4F8319

#4F8319 is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.3% C 0.144 H 132.9°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4F8319
RGB	rgb(79, 131, 25)
HSL	hsl(89, 68%, 31%)
HSV	hsv(89, 81%, 51%)
CMYK	cmyk(39.7%, 0%, 80.9%, 48.6%)
CIE-LAB	lab(49.45, -34.71, 47.60)
CIE-LCH	lch(49.45, 58.92, 126.10°)
OKLab	oklab(55.26% -0.0979 0.1053)
OKLCH	oklch(55.26% 0.144 132.9)
XYZ	xyz(11.5161, 17.9645, 3.7802)
Luminance	0.1797 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8319 #4D1983

analogous

#838219 #4F8319 #1A8319

triadic

#4F8319 #194F83 #83194F

tetradic

#4F8319 #198382 #4D1983 #83191A

square

#4F8319 #198382 #4D1983 #83191A

split-complementary

#4F8319 #191A83 #821983

monochromatic

#111C05 #30500F #4F8319 #6EB623 #8DDA3D

Accessibility & contrast

On white

4.57

#4F8319 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#4F8319 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8319

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8319	#FFFFFF	#000000	##000000
##4F8319	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897800

Deuteranopia (green-blind)

#827425

Tritanopia (blue-blind)

#4F7D6F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4f8319;
/* rgb */ color: rgb(79, 131, 25);
/* oklch */ color: oklch(55.3% 0.144 132.9);

Tailwind

colors: {
  custom: {
    50: '#85a75f',
    500: '#4f8319',
    950: '#000000',
  },
}

SCSS

$custom: #4f8319;
$custom-light: #85a75f;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8319",
  "rgb": {
    "r": 79,
    "g": 131,
    "b": 25
  },
  "hsl": {
    "h": 89.434,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55263,
    "c": 0.14382,
    "h": 132.9
  },
  "luminance": 0.17965
}

Semantic roles & 50–950 ramp

primary

#4F8319

secondary

#7B41B7

accent

#3DEB92

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #4F8319

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

Preview Lab → · Contrast checker → · Palette generator →