#4C510E#4C510E

#4C510E is a dark, moderate yellow. Relative luminance 0.075; OKLCH L 41.7% C 0.086 H 113.9°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#4C510E
RGB	rgb(76, 81, 14)
HSL	hsl(64, 71%, 19%)
HSV	hsv(64, 83%, 32%)
CMYK	cmyk(6.2%, 0%, 82.7%, 68.2%)
CIE-LAB	lab(32.82, -11.31, 35.82)
CIE-LCH	lch(32.82, 37.57, 107.52°)
OKLab	oklab(41.7% -0.0348 0.0786)
OKLCH	oklch(41.7% 0.086 113.9)
XYZ	xyz(6.0024, 7.4532, 1.5378)
Luminance	0.0745 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C510E #130E51

analogous

#51340E #4C510E #2A510E

triadic

#4C510E #0E4C51 #510E4C

tetradic

#4C510E #0E5134 #130E51 #510E2A

square

#4C510E #0E5134 #130E51 #510E2A

split-complementary

#4C510E #0E2A51 #340E51

monochromatic

#181A05 #1B1D05 #4C510E #7D8517 #AEB920

Accessibility & contrast

On white

8.43

#4C510E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4C510E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C510E

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C510E	#FFFFFF	#000000	##FFFFFF
##4C510E	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D01

Deuteranopia (green-blind)

#574E14

Tritanopia (blue-blind)

#524C44

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4c510e;
/* rgb */ color: rgb(76, 81, 14);
/* oklch */ color: oklch(41.7% 0.086 113.9);

Tailwind

colors: {
  custom: {
    50: '#818153',
    500: '#4c510e',
    950: '#000000',
  },
}

SCSS

$custom: #4c510e;
$custom-light: #818153;
$custom-dark: #000000;

JSON

{
  "hex": "#4c510e",
  "rgb": {
    "r": 76,
    "g": 81,
    "b": 14
  },
  "hsl": {
    "h": 64.478,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.41696,
    "c": 0.08599,
    "h": 113.9
  },
  "luminance": 0.07453
}

Semantic roles & 50–950 ramp

primary

#4C510E

secondary

#362F8C

accent

#3AED48

background

#F8F7F4

surface

#EFEEE7

border

#CAC9C3

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4C510E

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

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