#591016#591016

#591016 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.7% C 0.104 H 21.8°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#591016
RGB	rgb(89, 16, 22)
HSL	hsl(355, 70%, 21%)
HSV	hsv(355, 82%, 35%)
CMYK	cmyk(0%, 82%, 75.3%, 65.1%)
CIE-LAB	lab(18.16, 32.99, 16.77)
CIE-LCH	lch(18.16, 37.00, 26.94°)
OKLab	oklab(30.73% 0.0969 0.0388)
OKLCH	oklch(30.73% 0.104 21.8)
XYZ	xyz(4.4504, 2.5530, 1.0174)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591016 #105953

analogous

#59103A #591016 #592E10

triadic

#591016 #165910 #101659

tetradic

#591016 #3A5910 #105953 #2E1059

square

#591016 #3A5910 #105953 #2E1059

split-complementary

#591016 #10592E #103A59

monochromatic

#1A0506 #250709 #591016 #8D1923 #C12330

Accessibility & contrast

On white

13.90

#591016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#591016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591016

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591016	#FFFFFF	#000000	##FFFFFF
##591016	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262216

Deuteranopia (green-blind)

#383214

Tritanopia (blue-blind)

#630013

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #591016;
/* rgb */ color: rgb(89, 16, 22);
/* oklch */ color: oklch(30.7% 0.104 21.8);

Tailwind

colors: {
  custom: {
    50: '#8e5653',
    500: '#591016',
    950: '#000000',
  },
}

SCSS

$custom: #591016;
$custom-light: #8e5653;
$custom-dark: #000000;

JSON

{
  "hex": "#591016",
  "rgb": {
    "r": 89,
    "g": 16,
    "b": 22
  },
  "hsl": {
    "h": 355.068,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30726,
    "c": 0.10434,
    "h": 21.8
  },
  "luminance": 0.02552
}

Semantic roles & 50–950 ramp

primary

#591016

secondary

#33928A

accent

#ECDE3B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #591016

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

Preview Lab → · Contrast checker → · Palette generator →