#4D8019#4D8019

#4D8019 is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.3% C 0.141 H 133.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4D8019
RGB	rgb(77, 128, 25)
HSL	hsl(90, 67%, 30%)
HSV	hsv(90, 80%, 50%)
CMYK	cmyk(39.8%, 0%, 80.5%, 49.8%)
CIE-LAB	lab(48.37, -34.12, 46.55)
CIE-LCH	lch(48.37, 57.71, 126.24°)
OKLab	oklab(54.35% -0.0962 0.1032)
OKLCH	oklch(54.35% 0.141 133)
XYZ	xyz(10.9550, 17.0858, 3.6402)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8019 #4C1980

analogous

#808019 #4D8019 #198019

triadic

#4D8019 #194D80 #80194D

tetradic

#4D8019 #198080 #4C1980 #801919

square

#4D8019 #198080 #4C1980 #801919

split-complementary

#4D8019 #191980 #801980

monochromatic

#0F1A05 #2E4D0F #4D8019 #6CB323 #8AD93B

Accessibility & contrast

On white

4.75

#4D8019 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4D8019 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D8019

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8019	#FFFFFF	#000000	##FFFFFF
##4D8019	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867500

Deuteranopia (green-blind)

#7F7124

Tritanopia (blue-blind)

#4D7B6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4d8019;
/* rgb */ color: rgb(77, 128, 25);
/* oklch */ color: oklch(54.3% 0.141 133.0);

Tailwind

colors: {
  custom: {
    50: '#84a55f',
    500: '#4d8019',
    950: '#000000',
  },
}

SCSS

$custom: #4d8019;
$custom-light: #84a55f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8019",
  "rgb": {
    "r": 77,
    "g": 128,
    "b": 25
  },
  "hsl": {
    "h": 89.709,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.54347,
    "c": 0.14105,
    "h": 133
  },
  "luminance": 0.17086
}

Semantic roles & 50–950 ramp

primary

#4D8019

secondary

#7A41B4

accent

#3EEA93

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4D8019

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

Preview Lab → · Contrast checker → · Palette generator →