#4C520F#4C520F

#4C520F is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 42.0% C 0.087 H 114.7°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#4C520F
RGB	rgb(76, 82, 15)
HSL	hsl(65, 69%, 19%)
HSV	hsv(65, 82%, 32%)
CMYK	cmyk(7.3%, 0%, 81.7%, 67.8%)
CIE-LAB	lab(33.15, -11.83, 35.76)
CIE-LCH	lch(33.15, 37.66, 108.31°)
OKLab	oklab(41.96% -0.0362 0.0787)
OKLCH	oklch(41.96% 0.087 114.7)
XYZ	xyz(6.0842, 7.6057, 1.5994)
Luminance	0.0761 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C520F #150F52

analogous

#52370F #4C520F #2B520F

triadic

#4C520F #0F4C52 #520F4C

tetradic

#4C520F #0F5237 #150F52 #520F2B

square

#4C520F #0F5237 #150F52 #520F2B

split-complementary

#4C520F #0F2B52 #370F52

monochromatic

#181A05 #1C1E06 #4C520F #7C8618 #ACB922

Accessibility & contrast

On white

8.33

#4C520F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#4C520F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C520F

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C520F	#FFFFFF	#000000	##FFFFFF
##4C520F	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)

#594D02

Deuteranopia (green-blind)

#584F15

Tritanopia (blue-blind)

#524D45

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4c520f;
/* rgb */ color: rgb(76, 82, 15);
/* oklch */ color: oklch(42.0% 0.087 114.7);

Tailwind

colors: {
  custom: {
    50: '#818254',
    500: '#4c520f',
    950: '#000000',
  },
}

SCSS

$custom: #4c520f;
$custom-light: #818254;
$custom-dark: #000000;

JSON

{
  "hex": "#4c520f",
  "rgb": {
    "r": 76,
    "g": 82,
    "b": 15
  },
  "hsl": {
    "h": 65.373,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.41964,
    "c": 0.0866,
    "h": 114.7
  },
  "luminance": 0.07606
}

Semantic roles & 50–950 ramp

primary

#4C520F

secondary

#39318C

accent

#3CEC4C

background

#F8F7F5

surface

#EFEEE8

border

#CAC9C4

text

#0A0A03

muted

#7C7C78

Preview Lab

Preview with #4C520F

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

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