#52591C#52591C

#52591C is a dark, moderate yellow. Relative luminance 0.090; OKLCH L 44.4% C 0.084 H 115.4°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#52591C
RGB	rgb(82, 89, 28)
HSL	hsl(67, 52%, 23%)
HSV	hsv(67, 69%, 35%)
CMYK	cmyk(7.9%, 0%, 68.5%, 65.1%)
CIE-LAB	lab(36.03, -12.09, 33.18)
CIE-LCH	lch(36.03, 35.32, 110.02°)
OKLab	oklab(44.44% -0.0359 0.0755)
OKLCH	oklch(44.44% 0.084 115.4)
XYZ	xyz(7.2618, 9.0225, 2.4574)
Luminance	0.0902 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52591C #231C59

analogous

#59411C #52591C #33591C

triadic

#52591C #1C5259 #591C52

tetradic

#52591C #1C5941 #231C59 #591C33

square

#52591C #1C5941 #231C59 #591C33

split-complementary

#52591C #1C3359 #411C59

monochromatic

#151707 #272A0D #52591C #7D882B #A8B639

Accessibility & contrast

On white

7.49

#52591C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#52591C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52591C

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52591C	#FFFFFF	#000000	##FFFFFF
##52591C	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5414

Deuteranopia (green-blind)

#5F5520

Tritanopia (blue-blind)

#57544C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #52591c;
/* rgb */ color: rgb(82, 89, 28);
/* oklch */ color: oklch(44.4% 0.084 115.4);

Tailwind

colors: {
  custom: {
    50: '#85875c',
    500: '#52591c',
    950: '#000000',
  },
}

SCSS

$custom: #52591c;
$custom-light: #85875c;
$custom-dark: #000000;

JSON

{
  "hex": "#52591c",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 28
  },
  "hsl": {
    "h": 66.885,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.44435,
    "c": 0.08358,
    "h": 115.4
  },
  "luminance": 0.09022
}

Semantic roles & 50–950 ramp

primary

#52591C

secondary

#4B428F

accent

#4CDC5D

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #52591C

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

Preview Lab → · Contrast checker → · Palette generator →