#591511#591511

#591511 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.100 H 27.8°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#591511
RGB	rgb(89, 21, 17)
HSL	hsl(3, 68%, 21%)
HSV	hsv(3, 81%, 35%)
CMYK	cmyk(0%, 76.4%, 80.9%, 65.1%)
CIE-LAB	lab(18.81, 30.72, 20.76)
CIE-LCH	lch(18.81, 37.08, 34.05°)
OKLab	oklab(31.19% 0.0884 0.0467)
OKLCH	oklch(31.19% 0.1 27.8)
XYZ	xyz(4.4897, 2.7013, 0.8152)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591511 #115559

analogous

#591131 #591511 #593911

triadic

#591511 #115915 #151159

tetradic

#591511 #315911 #115559 #391159

square

#591511 #315911 #115559 #391159

split-complementary

#591511 #115939 #113159

monochromatic

#1A0605 #260907 #591511 #8C211B #C02D25

Accessibility & contrast

On white

13.63

#591511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#591511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591511

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591511	#FFFFFF	#000000	##FFFFFF
##591511	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292410

Deuteranopia (green-blind)

#3A330E

Tritanopia (blue-blind)

#630015

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #591511;
/* rgb */ color: rgb(89, 21, 17);
/* oklch */ color: oklch(31.2% 0.100 27.8);

Tailwind

colors: {
  custom: {
    50: '#8e584f',
    500: '#591511',
    950: '#000000',
  },
}

SCSS

$custom: #591511;
$custom-light: #8e584f;
$custom-dark: #000000;

JSON

{
  "hex": "#591511",
  "rgb": {
    "r": 89,
    "g": 21,
    "b": 17
  },
  "hsl": {
    "h": 3.333,
    "s": 67.925,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31185,
    "c": 0.09999,
    "h": 27.8
  },
  "luminance": 0.02701
}

Semantic roles & 50–950 ramp

primary

#591511

secondary

#348D92

accent

#E1EB3D

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #591511

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

Preview Lab → · Contrast checker → · Palette generator →