#591C0F#591C0F

#591C0F is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.1% C 0.093 H 33.7°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#591C0F
RGB	rgb(89, 28, 15)
HSL	hsl(11, 71%, 20%)
HSV	hsv(11, 83%, 35%)
CMYK	cmyk(0%, 68.5%, 83.1%, 65.1%)
CIE-LAB	lab(20.00, 27.32, 23.25)
CIE-LCH	lch(20.00, 35.87, 40.40°)
OKLab	oklab(32.07% 0.0774 0.0516)
OKLCH	oklch(32.07% 0.093 33.7)
XYZ	xyz(4.6218, 2.9895, 0.7855)
Luminance	0.0299 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C0F #0F4C59

analogous

#590F27 #591C0F #59410F

triadic

#591C0F #0F591C #1C0F59

tetradic

#591C0F #27590F #0F4C59 #410F59

square

#591C0F #27590F #0F4C59 #410F59

split-complementary

#591C0F #0F5941 #0F2759

monochromatic

#1A0804 #250C06 #591C0F #8D2C18 #C23D21

Accessibility & contrast

On white

13.14

#591C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#591C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C0F

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C0F	#FFFFFF	#000000	##FFFFFF
##591C0F	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D280D

Deuteranopia (green-blind)

#3C350D

Tritanopia (blue-blind)

#630C19

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #591c0f;
/* rgb */ color: rgb(89, 28, 15);
/* oklch */ color: oklch(32.1% 0.093 33.7);

Tailwind

colors: {
  custom: {
    50: '#8e5b4e',
    500: '#591c0f',
    950: '#000000',
  },
}

SCSS

$custom: #591c0f;
$custom-light: #8e5b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#591c0f",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 15
  },
  "hsl": {
    "h": 10.541,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.32075,
    "c": 0.093,
    "h": 33.7
  },
  "luminance": 0.02989
}

Semantic roles & 50–950 ramp

primary

#591C0F

secondary

#318293

accent

#CEEE3A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #591C0F

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

Preview Lab → · Contrast checker → · Palette generator →