#58170D#58170D

#58170D is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.098 H 31.5°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#58170D
RGB	rgb(88, 23, 13)
HSL	hsl(8, 74%, 20%)
HSV	hsv(8, 85%, 35%)
CMYK	cmyk(0%, 73.9%, 85.2%, 65.5%)
CIE-LAB	lab(18.87, 29.27, 22.91)
CIE-LCH	lch(18.87, 37.17, 38.05°)
OKLab	oklab(31.18% 0.0831 0.051)
OKLCH	oklch(31.18% 0.098 31.5)
XYZ	xyz(4.4040, 2.7172, 0.6733)
Luminance	0.0272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58170D #0D4E58

analogous

#580D29 #58170D #583D0D

triadic

#58170D #0D5817 #170D58

tetradic

#58170D #29580D #0D4E58 #3D0D58

square

#58170D #29580D #0D4E58 #3D0D58

split-complementary

#58170D #0D583D #0D2958

monochromatic

#1B0704 #230905 #58170D #8D2515 #C3331D

Accessibility & contrast

On white

13.61

#58170D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#58170D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58170D

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58170D	#FFFFFF	#000000	##FFFFFF
##58170D	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)

#2A250B

Deuteranopia (green-blind)

#3A330A

Tritanopia (blue-blind)

#620315

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #58170d;
/* rgb */ color: rgb(88, 23, 13);
/* oklch */ color: oklch(31.2% 0.098 31.5);

Tailwind

colors: {
  custom: {
    50: '#8e584d',
    500: '#58170d',
    950: '#000000',
  },
}

SCSS

$custom: #58170d;
$custom-light: #8e584d;
$custom-dark: #000000;

JSON

{
  "hex": "#58170d",
  "rgb": {
    "r": 88,
    "g": 23,
    "b": 13
  },
  "hsl": {
    "h": 8,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31182,
    "c": 0.09752,
    "h": 31.5
  },
  "luminance": 0.02717
}

Semantic roles & 50–950 ramp

primary

#58170D

secondary

#2E8593

accent

#D8F137

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #58170D

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

Preview Lab → · Contrast checker → · Palette generator →