#4D8319#4D8319

#4D8319 is a mid, vivid yellow-green. Relative luminance 0.179; OKLCH L 55.2% C 0.145 H 133.5°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4D8319
RGB	rgb(77, 131, 25)
HSL	hsl(91, 68%, 31%)
HSV	hsv(91, 81%, 51%)
CMYK	cmyk(41.2%, 0%, 80.9%, 48.6%)
CIE-LAB	lab(49.35, -35.45, 47.47)
CIE-LCH	lch(49.35, 59.25, 126.75°)
OKLab	oklab(55.15% -0.0998 0.1051)
OKLCH	oklch(55.15% 0.145 133.5)
XYZ	xyz(11.3522, 17.8800, 3.7725)
Luminance	0.1788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8319 #4F1983

analogous

#828319 #4D8319 #19831A

triadic

#4D8319 #194D83 #83194D

tetradic

#4D8319 #198283 #4F1983 #831A19

square

#4D8319 #198283 #4F1983 #831A19

split-complementary

#4D8319 #1A1983 #831982

monochromatic

#111C05 #2F500F #4D8319 #6BB623 #8ADA3D

Accessibility & contrast

On white

4.59

#4D8319 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4D8319 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D8319

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8319	#FFFFFF	#000000	##FFFFFF
##4D8319	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)

#897800

Deuteranopia (green-blind)

#817425

Tritanopia (blue-blind)

#4D7E6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4d8319;
/* rgb */ color: rgb(77, 131, 25);
/* oklch */ color: oklch(55.2% 0.145 133.5);

Tailwind

colors: {
  custom: {
    50: '#84a75f',
    500: '#4d8319',
    950: '#000000',
  },
}

SCSS

$custom: #4d8319;
$custom-light: #84a75f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8319",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 25
  },
  "hsl": {
    "h": 90.566,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55151,
    "c": 0.14491,
    "h": 133.5
  },
  "luminance": 0.17881
}

Semantic roles & 50–950 ramp

primary

#4D8319

secondary

#7D41B7

accent

#3DEB96

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4D8319

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

Preview Lab → · Contrast checker → · Palette generator →