#581415#581415

#581415 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.9% C 0.099 H 24.4°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#581415
RGB	rgb(88, 20, 21)
HSL	hsl(359, 63%, 21%)
HSV	hsv(359, 77%, 35%)
CMYK	cmyk(0%, 77.3%, 76.1%, 65.5%)
CIE-LAB	lab(18.50, 30.99, 17.81)
CIE-LCH	lch(18.50, 35.74, 29.88°)
OKLab	oklab(30.93% 0.0904 0.041)
OKLCH	oklch(30.93% 0.099 24.4)
XYZ	xyz(4.4105, 2.6298, 0.9847)
Luminance	0.0263 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581415 #145857

analogous

#581437 #581415 #583514

triadic

#581415 #155814 #141558

tetradic

#581415 #375814 #145857 #351458

square

#581415 #375814 #145857 #351458

split-complementary

#581415 #145835 #143758

monochromatic

#190606 #260909 #581415 #8A1F21 #BC2B2D

Accessibility & contrast

On white

13.76

#581415 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#581415 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581415

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581415	#FFFFFF	#000000	##FFFFFF
##581415	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272414

Deuteranopia (green-blind)

#383213

Tritanopia (blue-blind)

#610015

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #581415;
/* rgb */ color: rgb(88, 20, 21);
/* oklch */ color: oklch(30.9% 0.099 24.4);

Tailwind

colors: {
  custom: {
    50: '#8d5752',
    500: '#581415',
    950: '#000000',
  },
}

SCSS

$custom: #581415;
$custom-light: #8d5752;
$custom-dark: #000000;

JSON

{
  "hex": "#581415",
  "rgb": {
    "r": 88,
    "g": 20,
    "b": 21
  },
  "hsl": {
    "h": 359.118,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30934,
    "c": 0.09925,
    "h": 24.4
  },
  "luminance": 0.02629
}

Semantic roles & 50–950 ramp

primary

#581415

secondary

#38908F

accent

#E6E442

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #581415

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

Preview Lab → · Contrast checker → · Palette generator →