#52510F#52510F

#52510F is a dark, moderate yellow. Relative luminance 0.077; OKLCH L 42.3% C 0.084 H 108.6°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#52510F
RGB	rgb(82, 81, 15)
HSL	hsl(59, 69%, 19%)
HSV	hsv(59, 82%, 32%)
CMYK	cmyk(0%, 1.2%, 81.7%, 67.8%)
CIE-LAB	lab(33.38, -8.28, 36.17)
CIE-LCH	lch(33.38, 37.11, 102.89°)
OKLab	oklab(42.28% -0.0267 0.0793)
OKLCH	oklch(42.28% 0.084 108.6)
XYZ	xyz(6.5086, 7.7134, 1.5978)
Luminance	0.0771 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52510F #0F1052

analogous

#52300F #52510F #32520F

triadic

#52510F #0F5251 #510F52

tetradic

#52510F #0F5230 #0F1052 #520F32

square

#52510F #0F5230 #0F1052 #520F32

split-complementary

#52510F #0F3252 #300F52

monochromatic

#1A1A05 #1E1E06 #52510F #868418 #B9B722

Accessibility & contrast

On white

8.26

#52510F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#52510F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52510F

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52510F	#FFFFFF	#000000	##FFFFFF
##52510F	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D02

Deuteranopia (green-blind)

#594F14

Tritanopia (blue-blind)

#594B45

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #52510f;
/* rgb */ color: rgb(82, 81, 15);
/* oklch */ color: oklch(42.3% 0.084 108.6);

Tailwind

colors: {
  custom: {
    50: '#858154',
    500: '#52510f',
    950: '#000000',
  },
}

SCSS

$custom: #52510f;
$custom-light: #858154;
$custom-dark: #000000;

JSON

{
  "hex": "#52510f",
  "rgb": {
    "r": 82,
    "g": 81,
    "b": 15
  },
  "hsl": {
    "h": 59.104,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.42284,
    "c": 0.08367,
    "h": 108.6
  },
  "luminance": 0.07713
}

Semantic roles & 50–950 ramp

primary

#52510F

secondary

#31328C

accent

#3FEC3C

background

#F8F7F5

surface

#F0EEE8

border

#CBC9C4

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #52510F

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

Preview Lab → · Contrast checker → · Palette generator →