#4C851B#4C851B

#4C851B is a mid, vivid yellow-green. Relative luminance 0.184; OKLCH L 55.6% C 0.147 H 134.3°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4C851B
RGB	rgb(76, 133, 27)
HSL	hsl(92, 66%, 31%)
HSV	hsv(92, 80%, 52%)
CMYK	cmyk(42.9%, 0%, 79.7%, 47.8%)
CIE-LAB	lab(49.97, -36.57, 47.38)
CIE-LCH	lch(49.97, 59.85, 127.66°)
OKLab	oklab(55.65% -0.1026 0.1052)
OKLCH	oklch(55.65% 0.147 134.3)
XYZ	xyz(11.5656, 18.3901, 3.9769)
Luminance	0.1839 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C851B #541B85

analogous

#81851B #4C851B #1B851F

triadic

#4C851B #1B4C85 #851B4C

tetradic

#4C851B #1B8185 #541B85 #851F1B

square

#4C851B #1B8185 #541B85 #851F1B

split-complementary

#4C851B #1F1B85 #851B81

monochromatic

#121F06 #2F5211 #4C851B #69B825 #88D942

Accessibility & contrast

On white

4.49

#4C851B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4C851B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C851B

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C851B	#FFFFFF	#000000	##000000
##4C851B	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A00

Deuteranopia (green-blind)

#837527

Tritanopia (blue-blind)

#4B8071

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4c851b;
/* rgb */ color: rgb(76, 133, 27);
/* oklch */ color: oklch(55.6% 0.147 134.3);

Tailwind

colors: {
  custom: {
    50: '#84a961',
    500: '#4c851b',
    950: '#000000',
  },
}

SCSS

$custom: #4c851b;
$custom-light: #84a961;
$custom-dark: #000000;

JSON

{
  "hex": "#4c851b",
  "rgb": {
    "r": 76,
    "g": 133,
    "b": 27
  },
  "hsl": {
    "h": 92.264,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55646,
    "c": 0.14696,
    "h": 134.3
  },
  "luminance": 0.18391
}

Semantic roles & 50–950 ramp

primary

#4C851B

secondary

#8244B8

accent

#3FE99A

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #4C851B

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

Preview Lab → · Contrast checker → · Palette generator →