#591525#591525

#591525 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.6% C 0.099 H 11.1°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#591525
RGB	rgb(89, 21, 37)
HSL	hsl(346, 62%, 22%)
HSV	hsv(346, 76%, 35%)
CMYK	cmyk(0%, 76.4%, 58.4%, 65.1%)
CIE-LAB	lab(19.20, 32.08, 7.57)
CIE-LCH	lch(19.20, 32.96, 13.27°)
OKLab	oklab(31.61% 0.0972 0.0191)
OKLCH	oklch(31.61% 0.099 11.1)
XYZ	xyz(4.7223, 2.7944, 2.0406)
Luminance	0.0279 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591525 #155949

analogous

#591547 #591525 #592715

triadic

#591525 #255915 #152559

tetradic

#591525 #475915 #155949 #271559

square

#591525 #475915 #155949 #271559

split-complementary

#591525 #155927 #154759

monochromatic

#19060A #270910 #591525 #8B213A #BC2C4E

Accessibility & contrast

On white

13.47

#591525 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#591525 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591525

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591525	#FFFFFF	#000000	##FFFFFF
##591525	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262625

Deuteranopia (green-blind)

#383423

Tritanopia (blue-blind)

#62061B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #591525;
/* rgb */ color: rgb(89, 21, 37);
/* oklch */ color: oklch(31.6% 0.099 11.1);

Tailwind

colors: {
  custom: {
    50: '#8c585f',
    500: '#591525',
    950: '#000000',
  },
}

SCSS

$custom: #591525;
$custom-light: #8c585f;
$custom-dark: #000000;

JSON

{
  "hex": "#591525",
  "rgb": {
    "r": 89,
    "g": 21,
    "b": 37
  },
  "hsl": {
    "h": 345.882,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31607,
    "c": 0.09901,
    "h": 11.1
  },
  "luminance": 0.02794
}

Semantic roles & 50–950 ramp

primary

#591525

secondary

#39917C

accent

#E5BF43

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0404

muted

#7E7979

Preview Lab

Preview with #591525

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

Preview Lab → · Contrast checker → · Palette generator →