#58101E#58101E

#58101E is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.7% C 0.103 H 15.1°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#58101E
RGB	rgb(88, 16, 30)
HSL	hsl(348, 69%, 20%)
HSV	hsv(348, 82%, 35%)
CMYK	cmyk(0%, 81.8%, 65.9%, 65.5%)
CIE-LAB	lab(18.10, 33.17, 11.01)
CIE-LCH	lch(18.10, 34.95, 18.37°)
OKLab	oklab(30.69% 0.0995 0.0269)
OKLCH	oklch(30.69% 0.103 15.1)
XYZ	xyz(4.4446, 2.5397, 1.4842)
Luminance	0.0254 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58101E #10584A

analogous

#581042 #58101E #582610

triadic

#58101E #1E5810 #101E58

tetradic

#58101E #425810 #10584A #261058

square

#58101E #425810 #10584A #261058

split-complementary

#58101E #105826 #104258

monochromatic

#1A0509 #24070C #58101E #8C1930 #C02341

Accessibility & contrast

On white

13.93

#58101E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#58101E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58101E

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58101E	#FFFFFF	#000000	##FFFFFF
##58101E	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24231E

Deuteranopia (green-blind)

#36321C

Tritanopia (blue-blind)

#610016

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #58101e;
/* rgb */ color: rgb(88, 16, 30);
/* oklch */ color: oklch(30.7% 0.103 15.1);

Tailwind

colors: {
  custom: {
    50: '#8d5659',
    500: '#58101e',
    950: '#000000',
  },
}

SCSS

$custom: #58101e;
$custom-light: #8d5659;
$custom-dark: #000000;

JSON

{
  "hex": "#58101e",
  "rgb": {
    "r": 88,
    "g": 16,
    "b": 30
  },
  "hsl": {
    "h": 348.333,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30694,
    "c": 0.10303,
    "h": 15.1
  },
  "luminance": 0.02539
}

Semantic roles & 50–950 ramp

primary

#58101E

secondary

#32917F

accent

#ECCA3C

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #58101E

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

Preview Lab → · Contrast checker → · Palette generator →