#4C520B#4C520B

#4C520B is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 41.9% C 0.089 H 114.7°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#4C520B
RGB	rgb(76, 82, 11)
HSL	hsl(65, 76%, 18%)
HSV	hsv(65, 87%, 32%)
CMYK	cmyk(7.3%, 0%, 86.6%, 67.8%)
CIE-LAB	lab(33.13, -12.02, 37.15)
CIE-LCH	lch(33.13, 39.04, 107.93°)
OKLab	oklab(41.94% -0.0371 0.0808)
OKLCH	oklch(41.94% 0.089 114.7)
XYZ	xyz(6.0584, 7.5954, 1.4634)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C520B #110B52

analogous

#52340B #4C520B #28520B

triadic

#4C520B #0B4C52 #520B4C

tetradic

#4C520B #0B5234 #110B52 #520B28

square

#4C520B #0B5234 #110B52 #520B28

split-complementary

#4C520B #0B2852 #340B52

monochromatic

#191B04 #1A1C04 #4C520B #7E8812 #B0BE19

Accessibility & contrast

On white

8.34

#4C520B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#4C520B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C520B

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C520B	#FFFFFF	#000000	##FFFFFF
##4C520B	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594D00

Deuteranopia (green-blind)

#584E12

Tritanopia (blue-blind)

#524D45

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4c520b;
/* rgb */ color: rgb(76, 82, 11);
/* oklch */ color: oklch(41.9% 0.089 114.7);

Tailwind

colors: {
  custom: {
    50: '#818252',
    500: '#4c520b',
    950: '#000000',
  },
}

SCSS

$custom: #4c520b;
$custom-light: #818252;
$custom-dark: #000000;

JSON

{
  "hex": "#4c520b",
  "rgb": {
    "r": 76,
    "g": 82,
    "b": 11
  },
  "hsl": {
    "h": 65.07,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.41939,
    "c": 0.08892,
    "h": 114.7
  },
  "luminance": 0.07595
}

Semantic roles & 50–950 ramp

primary

#4C520B

secondary

#332B8E

accent

#35F345

background

#F8F7F4

surface

#EFEEE7

border

#CAC9C3

text

#0B0A02

muted

#7C7C78

Preview Lab

Preview with #4C520B

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

Preview Lab → · Contrast checker → · Palette generator →