#4D851B#4D851B

#4D851B is a mid, vivid yellow-green. Relative luminance 0.184; OKLCH L 55.7% C 0.146 H 134.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4D851B
RGB	rgb(77, 133, 27)
HSL	hsl(92, 66%, 31%)
HSV	hsv(92, 80%, 52%)
CMYK	cmyk(42.1%, 0%, 79.7%, 47.8%)
CIE-LAB	lab(50.02, -36.21, 47.44)
CIE-LCH	lch(50.02, 59.68, 127.35°)
OKLab	oklab(55.7% -0.1017 0.1053)
OKLCH	oklch(55.7% 0.146 134)
XYZ	xyz(11.6457, 18.4314, 3.9807)
Luminance	0.1843 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D851B #531B85

analogous

#82851B #4D851B #1B851E

triadic

#4D851B #1B4D85 #851B4D

tetradic

#4D851B #1B8285 #531B85 #851E1B

square

#4D851B #1B8285 #531B85 #851E1B

split-complementary

#4D851B #1E1B85 #851B82

monochromatic

#121F06 #305211 #4D851B #6AB825 #89D942

Accessibility & contrast

On white

4.48

#4D851B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4D851B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D851B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D851B	#FFFFFF	#000000	##000000
##4D851B	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A00

Deuteranopia (green-blind)

#837526

Tritanopia (blue-blind)

#4C8071

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4d851b;
/* rgb */ color: rgb(77, 133, 27);
/* oklch */ color: oklch(55.7% 0.146 134.0);

Tailwind

colors: {
  custom: {
    50: '#84a961',
    500: '#4d851b',
    950: '#000000',
  },
}

SCSS

$custom: #4d851b;
$custom-light: #84a961;
$custom-dark: #000000;

JSON

{
  "hex": "#4d851b",
  "rgb": {
    "r": 77,
    "g": 133,
    "b": 27
  },
  "hsl": {
    "h": 91.698,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55699,
    "c": 0.14643,
    "h": 134
  },
  "luminance": 0.18432
}

Semantic roles & 50–950 ramp

primary

#4D851B

secondary

#8144B8

accent

#3FE999

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #4D851B

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

Preview Lab → · Contrast checker → · Palette generator →