#4C5818#4C5818

#4C5818 is a dark, moderate yellow-green. Relative luminance 0.086; OKLCH L 43.6% C 0.088 H 119.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#4C5818
RGB	rgb(76, 88, 24)
HSL	hsl(71, 57%, 22%)
HSV	hsv(71, 73%, 35%)
CMYK	cmyk(13.6%, 0%, 72.7%, 65.5%)
CIE-LAB	lab(35.17, -14.67, 33.99)
CIE-LCH	lch(35.17, 37.02, 113.34°)
OKLab	oklab(43.61% -0.0431 0.0767)
OKLCH	oklch(43.61% 0.088 119.4)
XYZ	xyz(6.6352, 8.5819, 2.1709)
Luminance	0.0858 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5818 #241858

analogous

#584418 #4C5818 #2C5818

triadic

#4C5818 #184C58 #58184C

tetradic

#4C5818 #185844 #241858 #58182C

square

#4C5818 #185844 #241858 #58182C

split-complementary

#4C5818 #182C58 #441858

monochromatic

#151807 #22280B #4C5818 #768825 #9FB832

Accessibility & contrast

On white

7.73

#4C5818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4C5818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C5818

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5818	#FFFFFF	#000000	##FFFFFF
##4C5818	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E530F

Deuteranopia (green-blind)

#5D531D

Tritanopia (blue-blind)

#51534B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4c5818;
/* rgb */ color: rgb(76, 88, 24);
/* oklch */ color: oklch(43.6% 0.088 119.4);

Tailwind

colors: {
  custom: {
    50: '#808759',
    500: '#4c5818',
    950: '#000000',
  },
}

SCSS

$custom: #4c5818;
$custom-light: #808759;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5818",
  "rgb": {
    "r": 76,
    "g": 88,
    "b": 24
  },
  "hsl": {
    "h": 71.25,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43606,
    "c": 0.08796,
    "h": 119.4
  },
  "luminance": 0.08582
}

Semantic roles & 50–950 ramp

primary

#4C5818

secondary

#4C3D8F

accent

#47E064

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0A0B04

muted

#7C7C79

Preview Lab

Preview with #4C5818

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

Preview Lab → · Contrast checker → · Palette generator →