#52510D#52510D

#52510D is a dark, moderate yellow. Relative luminance 0.077; OKLCH L 42.3% C 0.085 H 108.7°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#52510D
RGB	rgb(82, 81, 13)
HSL	hsl(59, 73%, 19%)
HSV	hsv(59, 84%, 32%)
CMYK	cmyk(0%, 1.2%, 84.1%, 67.8%)
CIE-LAB	lab(33.37, -8.37, 36.89)
CIE-LCH	lch(33.37, 37.83, 102.79°)
OKLab	oklab(42.27% -0.0271 0.0804)
OKLCH	oklch(42.27% 0.085 108.7)
XYZ	xyz(6.4950, 7.7080, 1.5263)
Luminance	0.0771 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52510D #0D0E52

analogous

#522E0D #52510D #30520D

triadic

#52510D #0D5251 #510D52

tetradic

#52510D #0D522E #0D0E52 #520D30

square

#52510D #0D522E #0D0E52 #520D30

split-complementary

#52510D #0D3052 #2E0D52

monochromatic

#1A1A04 #1D1D05 #52510D #878515 #BCB91E

Accessibility & contrast

On white

8.26

#52510D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#52510D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52510D

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52510D	#FFFFFF	#000000	##FFFFFF
##52510D	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)

#584D00

Deuteranopia (green-blind)

#594F13

Tritanopia (blue-blind)

#594B44

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #52510d;
/* rgb */ color: rgb(82, 81, 13);
/* oklch */ color: oklch(42.3% 0.085 108.7);

Tailwind

colors: {
  custom: {
    50: '#858153',
    500: '#52510d',
    950: '#000000',
  },
}

SCSS

$custom: #52510d;
$custom-light: #858153;
$custom-dark: #000000;

JSON

{
  "hex": "#52510d",
  "rgb": {
    "r": 82,
    "g": 81,
    "b": 13
  },
  "hsl": {
    "h": 59.13,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.42271,
    "c": 0.08487,
    "h": 108.7
  },
  "luminance": 0.07708
}

Semantic roles & 50–950 ramp

primary

#52510D

secondary

#2E2F8D

accent

#3BEF38

background

#F8F7F4

surface

#F0EEE7

border

#CBC9C3

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #52510D

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

Preview Lab → · Contrast checker → · Palette generator →