#591C11#591C11

#591C11 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.1% C 0.092 H 32.4°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#591C11
RGB	rgb(89, 28, 17)
HSL	hsl(9, 68%, 21%)
HSV	hsv(9, 81%, 35%)
CMYK	cmyk(0%, 68.5%, 80.9%, 65.1%)
CIE-LAB	lab(20.03, 27.41, 22.17)
CIE-LCH	lch(20.03, 35.25, 38.96°)
OKLab	oklab(32.1% 0.0781 0.0496)
OKLCH	oklch(32.1% 0.092 32.4)
XYZ	xyz(4.6368, 2.9955, 0.8642)
Luminance	0.0300 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C11 #114E59

analogous

#59112A #591C11 #594011

triadic

#591C11 #11591C #1C1159

tetradic

#591C11 #2A5911 #114E59 #401159

square

#591C11 #2A5911 #114E59 #401159

split-complementary

#591C11 #115940 #112A59

monochromatic

#1A0805 #260C07 #591C11 #8C2C1B #C03C25

Accessibility & contrast

On white

13.13

#591C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#591C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C11

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C11	#FFFFFF	#000000	##FFFFFF
##591C11	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D280F

Deuteranopia (green-blind)

#3C350F

Tritanopia (blue-blind)

#630C1A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #591c11;
/* rgb */ color: rgb(89, 28, 17);
/* oklch */ color: oklch(32.1% 0.092 32.4);

Tailwind

colors: {
  custom: {
    50: '#8e5b4f',
    500: '#591c11',
    950: '#000000',
  },
}

SCSS

$custom: #591c11;
$custom-light: #8e5b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#591c11",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 17
  },
  "hsl": {
    "h": 9.167,
    "s": 67.925,
    "l": 20.784
  },
  "oklch": {
    "l": 0.32101,
    "c": 0.09249,
    "h": 32.4
  },
  "luminance": 0.02995
}

Semantic roles & 50–950 ramp

primary

#591C11

secondary

#348492

accent

#D0EB3D

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #591C11

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

Preview Lab → · Contrast checker → · Palette generator →