#591015#591015

#591015 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.7% C 0.104 H 22.6°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#591015
RGB	rgb(89, 16, 21)
HSL	hsl(356, 70%, 21%)
HSV	hsv(356, 82%, 35%)
CMYK	cmyk(0%, 82%, 76.4%, 65.1%)
CIE-LAB	lab(18.14, 32.93, 17.44)
CIE-LCH	lch(18.14, 37.26, 27.90°)
OKLab	oklab(30.71% 0.0964 0.0401)
OKLCH	oklch(30.71% 0.104 22.6)
XYZ	xyz(4.4410, 2.5493, 0.9675)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591015 #105954

analogous

#591039 #591015 #592F10

triadic

#591015 #155910 #101559

tetradic

#591015 #395910 #105954 #2F1059

square

#591015 #395910 #105954 #2F1059

split-complementary

#591015 #10592F #103959

monochromatic

#1A0506 #250709 #591015 #8D1921 #C1232D

Accessibility & contrast

On white

13.91

#591015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#591015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591015

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591015	#FFFFFF	#000000	##FFFFFF
##591015	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262215

Deuteranopia (green-blind)

#383213

Tritanopia (blue-blind)

#630013

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #591015;
/* rgb */ color: rgb(89, 16, 21);
/* oklch */ color: oklch(30.7% 0.104 22.6);

Tailwind

colors: {
  custom: {
    50: '#8e5652',
    500: '#591015',
    950: '#000000',
  },
}

SCSS

$custom: #591015;
$custom-light: #8e5652;
$custom-dark: #000000;

JSON

{
  "hex": "#591015",
  "rgb": {
    "r": 89,
    "g": 16,
    "b": 21
  },
  "hsl": {
    "h": 355.89,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30708,
    "c": 0.10443,
    "h": 22.6
  },
  "luminance": 0.02549
}

Semantic roles & 50–950 ramp

primary

#591015

secondary

#33928C

accent

#ECE03B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #591015

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

Preview Lab → · Contrast checker → · Palette generator →