#591B29#591B29

#591B29 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.5% C 0.092 H 10.2°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#591B29
RGB	rgb(89, 27, 41)
HSL	hsl(346, 53%, 23%)
HSV	hsv(346, 70%, 35%)
CMYK	cmyk(0%, 69.7%, 53.9%, 65.1%)
CIE-LAB	lab(20.32, 29.71, 6.30)
CIE-LCH	lch(20.32, 30.37, 11.96°)
OKLab	oklab(32.47% 0.0901 0.0162)
OKLCH	oklch(32.47% 0.092 10.2)
XYZ	xyz(4.9124, 3.0684, 2.4310)
Luminance	0.0307 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B29 #1B594B

analogous

#591B48 #591B29 #592C1B

triadic

#591B29 #29591B #1B2959

tetradic

#591B29 #48591B #1B594B #2C1B59

square

#591B29 #48591B #1B594B #2C1B59

split-complementary

#591B29 #1B592C #1B4859

monochromatic

#17070B #2A0D13 #591B29 #88293F #B73754

Accessibility & contrast

On white

13.01

#591B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#591B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B29

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B29	#FFFFFF	#000000	##FFFFFF
##591B29	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292929

Deuteranopia (green-blind)

#393628

Tritanopia (blue-blind)

#611120

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #591b29;
/* rgb */ color: rgb(89, 27, 41);
/* oklch */ color: oklch(32.5% 0.092 10.2);

Tailwind

colors: {
  custom: {
    50: '#8c5b62',
    500: '#591b29',
    950: '#000000',
  },
}

SCSS

$custom: #591b29;
$custom-light: #8c5b62;
$custom-dark: #000000;

JSON

{
  "hex": "#591b29",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 41
  },
  "hsl": {
    "h": 346.452,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32472,
    "c": 0.09156,
    "h": 10.2
  },
  "luminance": 0.03068
}

Semantic roles & 50–950 ramp

primary

#591B29

secondary

#418F7D

accent

#DDBC4B

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0D0405

muted

#7D7979

Preview Lab

Preview with #591B29

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

Preview Lab → · Contrast checker → · Palette generator →