#591E1C#591E1C

#591E1C is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.6% C 0.088 H 25.1°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#591E1C
RGB	rgb(89, 30, 28)
HSL	hsl(2, 52%, 23%)
HSV	hsv(2, 69%, 35%)
CMYK	cmyk(0%, 66.3%, 68.5%, 65.1%)
CIE-LAB	lab(20.58, 27.05, 15.65)
CIE-LCH	lch(20.58, 31.25, 30.06°)
OKLab	oklab(32.58% 0.0794 0.0373)
OKLCH	oklch(32.58% 0.088 25.1)
XYZ	xyz(4.7942, 3.1369, 1.4514)
Luminance	0.0314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591E1C #1C5759

analogous

#591C38 #591E1C #593C1C

triadic

#591E1C #1C591E #1E1C59

tetradic

#591E1C #38591C #1C5759 #3C1C59

square

#591E1C #38591C #1C5759 #3C1C59

split-complementary

#591E1C #1C593C #1C3859

monochromatic

#170807 #2A0E0D #591E1C #882E2B #B63D39

Accessibility & contrast

On white

12.91

#591E1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#591E1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591E1C

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591E1C	#FFFFFF	#000000	##FFFFFF
##591E1C	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2A1B

Deuteranopia (green-blind)

#3C361A

Tritanopia (blue-blind)

#62121E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #591e1c;
/* rgb */ color: rgb(89, 30, 28);
/* oklch */ color: oklch(32.6% 0.088 25.1);

Tailwind

colors: {
  custom: {
    50: '#8d5d58',
    500: '#591e1c',
    950: '#000000',
  },
}

SCSS

$custom: #591e1c;
$custom-light: #8d5d58;
$custom-dark: #000000;

JSON

{
  "hex": "#591e1c",
  "rgb": {
    "r": 89,
    "g": 30,
    "b": 28
  },
  "hsl": {
    "h": 1.967,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32576,
    "c": 0.08774,
    "h": 25.1
  },
  "luminance": 0.03136
}

Semantic roles & 50–950 ramp

primary

#591E1C

secondary

#428C8F

accent

#D7DC4C

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #591E1C

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

Preview Lab → · Contrast checker → · Palette generator →