#59180C#59180C

#59180C is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.098 H 32.7°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#59180C
RGB	rgb(89, 24, 12)
HSL	hsl(9, 76%, 20%)
HSV	hsv(9, 87%, 35%)
CMYK	cmyk(0%, 73%, 86.5%, 65.1%)
CIE-LAB	lab(19.24, 29.15, 23.86)
CIE-LCH	lch(19.24, 37.67, 39.30°)
OKLab	oklab(31.49% 0.0824 0.0528)
OKLCH	oklch(31.49% 0.098 32.7)
XYZ	xyz(4.5133, 2.8043, 0.6514)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59180C #0C4D59

analogous

#590C26 #59180C #593F0C

triadic

#59180C #0C5918 #180C59

tetradic

#59180C #26590C #0C4D59 #3F0C59

square

#59180C #26590C #0C4D59 #3F0C59

split-complementary

#59180C #0C593F #0C2659

monochromatic

#1B0704 #230905 #59180C #8F2713 #C5351B

Accessibility & contrast

On white

13.45

#59180C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#59180C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #59180C

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59180C	#FFFFFF	#000000	##FFFFFF
##59180C	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260A

Deuteranopia (green-blind)

#3B3409

Tritanopia (blue-blind)

#630416

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #59180c;
/* rgb */ color: rgb(89, 24, 12);
/* oklch */ color: oklch(31.5% 0.098 32.7);

Tailwind

colors: {
  custom: {
    50: '#8e594c',
    500: '#59180c',
    950: '#000000',
  },
}

SCSS

$custom: #59180c;
$custom-light: #8e594c;
$custom-dark: #000000;

JSON

{
  "hex": "#59180c",
  "rgb": {
    "r": 89,
    "g": 24,
    "b": 12
  },
  "hsl": {
    "h": 9.351,
    "s": 76.238,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31494,
    "c": 0.09788,
    "h": 32.7
  },
  "luminance": 0.02804
}

Semantic roles & 50–950 ramp

primary

#59180C

secondary

#2D8494

accent

#D5F335

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #59180C

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

Preview Lab → · Contrast checker → · Palette generator →