#591E10#591E10

#591E10 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.4% C 0.091 H 34.6°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#591E10
RGB	rgb(89, 30, 16)
HSL	hsl(12, 70%, 21%)
HSV	hsv(12, 82%, 35%)
CMYK	cmyk(0%, 66.3%, 82%, 65.1%)
CIE-LAB	lab(20.40, 26.33, 23.16)
CIE-LCH	lch(20.40, 35.06, 41.33°)
OKLab	oklab(32.38% 0.0745 0.0515)
OKLCH	oklch(32.38% 0.091 34.6)
XYZ	xyz(4.6781, 3.0905, 0.8403)
Luminance	0.0309 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591E10 #104B59

analogous

#591026 #591E10 #594210

triadic

#591E10 #10591E #1E1059

tetradic

#591E10 #265910 #104B59 #421059

square

#591E10 #265910 #104B59 #421059

split-complementary

#591E10 #105942 #102659

monochromatic

#1A0905 #250D07 #591E10 #8D2F19 #C14123

Accessibility & contrast

On white

12.98

#591E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#591E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591E10

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591E10	#FFFFFF	#000000	##FFFFFF
##591E10	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E290E

Deuteranopia (green-blind)

#3D360E

Tritanopia (blue-blind)

#63101B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #591e10;
/* rgb */ color: rgb(89, 30, 16);
/* oklch */ color: oklch(32.4% 0.091 34.6);

Tailwind

colors: {
  custom: {
    50: '#8e5d4f',
    500: '#591e10',
    950: '#000000',
  },
}

SCSS

$custom: #591e10;
$custom-light: #8e5d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#591e10",
  "rgb": {
    "r": 89,
    "g": 30,
    "b": 16
  },
  "hsl": {
    "h": 11.507,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32381,
    "c": 0.09058,
    "h": 34.6
  },
  "luminance": 0.0309
}

Semantic roles & 50–950 ramp

primary

#591E10

secondary

#338092

accent

#CAEC3B

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591E10

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

Preview Lab → · Contrast checker → · Palette generator →