#4C520C#4C520C

#4C520C is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 41.9% C 0.088 H 114.7°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#4C520C
RGB	rgb(76, 82, 12)
HSL	hsl(65, 74%, 18%)
HSV	hsv(65, 85%, 32%)
CMYK	cmyk(7.3%, 0%, 85.4%, 67.8%)
CIE-LAB	lab(33.13, -11.98, 36.82)
CIE-LCH	lch(33.13, 38.72, 108.02°)
OKLab	oklab(41.94% -0.0369 0.0803)
OKLCH	oklch(41.94% 0.088 114.7)
XYZ	xyz(6.0643, 7.5977, 1.4948)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C520C #120C52

analogous

#52350C #4C520C #29520C

triadic

#4C520C #0C4C52 #520C4C

tetradic

#4C520C #0C5235 #120C52 #520C29

square

#4C520C #0C5235 #120C52 #520C29

split-complementary

#4C520C #0C2952 #350C52

monochromatic

#191B04 #1B1D04 #4C520C #7D8714 #AFBD1C

Accessibility & contrast

On white

8.33

#4C520C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#4C520C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C520C

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C520C	#FFFFFF	#000000	##FFFFFF
##4C520C	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594D00

Deuteranopia (green-blind)

#584E13

Tritanopia (blue-blind)

#524D45

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4c520c;
/* rgb */ color: rgb(76, 82, 12);
/* oklch */ color: oklch(41.9% 0.088 114.7);

Tailwind

colors: {
  custom: {
    50: '#818252',
    500: '#4c520c',
    950: '#000000',
  },
}

SCSS

$custom: #4c520c;
$custom-light: #818252;
$custom-dark: #000000;

JSON

{
  "hex": "#4c520c",
  "rgb": {
    "r": 76,
    "g": 82,
    "b": 12
  },
  "hsl": {
    "h": 65.143,
    "s": 74.468,
    "l": 18.431
  },
  "oklch": {
    "l": 0.41944,
    "c": 0.08838,
    "h": 114.7
  },
  "luminance": 0.07598
}

Semantic roles & 50–950 ramp

primary

#4C520C

secondary

#352C8D

accent

#37F147

background

#F8F7F4

surface

#EFEEE7

border

#CAC9C3

text

#0B0A02

muted

#7C7C78

Preview Lab

Preview with #4C520C

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

Preview Lab → · Contrast checker → · Palette generator →