#591515#591515

#591515 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.099 H 25.0°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#591515
RGB	rgb(89, 21, 21)
HSL	hsl(0, 62%, 22%)
HSV	hsv(0, 76%, 35%)
CMYK	cmyk(0%, 76.4%, 76.4%, 65.1%)
CIE-LAB	lab(18.86, 30.92, 18.29)
CIE-LCH	lch(18.86, 35.93, 30.61°)
OKLab	oklab(31.25% 0.0901 0.042)
OKLCH	oklch(31.25% 0.099 25)
XYZ	xyz(4.5238, 2.7150, 0.9952)
Luminance	0.0271 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591515 #155959

analogous

#591537 #591515 #593715

triadic

#591515 #155915 #151559

tetradic

#591515 #375915 #155959 #371559

square

#591515 #375915 #155959 #371559

split-complementary

#591515 #155937 #153759

monochromatic

#190606 #270909 #591515 #8B2121 #BC2C2C

Accessibility & contrast

On white

13.61

#591515 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#591515 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591515

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591515	#FFFFFF	#000000	##FFFFFF
##591515	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282514

Deuteranopia (green-blind)

#393313

Tritanopia (blue-blind)

#630116

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #591515;
/* rgb */ color: rgb(89, 21, 21);
/* oklch */ color: oklch(31.2% 0.099 25.0);

Tailwind

colors: {
  custom: {
    50: '#8e5852',
    500: '#591515',
    950: '#000000',
  },
}

SCSS

$custom: #591515;
$custom-light: #8e5852;
$custom-dark: #000000;

JSON

{
  "hex": "#591515",
  "rgb": {
    "r": 89,
    "g": 21,
    "b": 21
  },
  "hsl": {
    "h": 0,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31248,
    "c": 0.09936,
    "h": 25
  },
  "luminance": 0.02714
}

Semantic roles & 50–950 ramp

primary

#591515

secondary

#399191

accent

#E5E543

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #591515

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

Preview Lab → · Contrast checker → · Palette generator →