#580D15#580D15

#580D15 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.2% C 0.106 H 21.3°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#580D15
RGB	rgb(88, 13, 21)
HSL	hsl(354, 74%, 20%)
HSV	hsv(354, 85%, 35%)
CMYK	cmyk(0%, 85.2%, 76.1%, 65.5%)
CIE-LAB	lab(17.54, 33.65, 16.66)
CIE-LCH	lch(17.54, 37.55, 26.35°)
OKLab	oklab(30.22% 0.0989 0.0385)
OKLCH	oklch(30.22% 0.106 21.3)
XYZ	xyz(4.3043, 2.4174, 0.9493)
Luminance	0.0242 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580D15 #0D5850

analogous

#580D3B #580D15 #582B0D

triadic

#580D15 #15580D #0D1558

tetradic

#580D15 #3B580D #0D5850 #2B0D58

square

#580D15 #3B580D #0D5850 #2B0D58

split-complementary

#580D15 #0D582B #0D3B58

monochromatic

#1B0406 #230508 #580D15 #8D1522 #C31D2E

Accessibility & contrast

On white

14.16

#580D15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#580D15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580D15

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580D15	#FFFFFF	#000000	##FFFFFF
##580D15	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242115

Deuteranopia (green-blind)

#373113

Tritanopia (blue-blind)

#620011

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #580d15;
/* rgb */ color: rgb(88, 13, 21);
/* oklch */ color: oklch(30.2% 0.106 21.3);

Tailwind

colors: {
  custom: {
    50: '#8e5452',
    500: '#580d15',
    950: '#000000',
  },
}

SCSS

$custom: #580d15;
$custom-light: #8e5452;
$custom-dark: #000000;

JSON

{
  "hex": "#580d15",
  "rgb": {
    "r": 88,
    "g": 13,
    "b": 21
  },
  "hsl": {
    "h": 353.6,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30224,
    "c": 0.10608,
    "h": 21.3
  },
  "luminance": 0.02417
}

Semantic roles & 50–950 ramp

primary

#580D15

secondary

#2E9388

accent

#F1DD37

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #580D15

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

Preview Lab → · Contrast checker → · Palette generator →