#58171C#58171C

#58171C is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.4% C 0.095 H 20.3°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#58171C
RGB	rgb(88, 23, 28)
HSL	hsl(355, 59%, 22%)
HSV	hsv(355, 74%, 35%)
CMYK	cmyk(0%, 73.9%, 68.2%, 65.5%)
CIE-LAB	lab(19.11, 30.11, 13.74)
CIE-LCH	lch(19.11, 33.09, 24.53°)
OKLab	oklab(31.43% 0.0892 0.033)
OKLCH	oklch(31.43% 0.095 20.3)
XYZ	xyz(4.5410, 2.7720, 1.3943)
Luminance	0.0277 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58171C #175853

analogous

#58173D #58171C #583317

triadic

#58171C #1C5817 #171C58

tetradic

#58171C #3D5817 #175853 #331758

square

#58171C #3D5817 #175853 #331758

split-complementary

#58171C #175833 #173D58

monochromatic

#180608 #270A0D #58171C #89242B #B9303B

Accessibility & contrast

On white

13.51

#58171C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#58171C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58171C

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58171C	#FFFFFF	#000000	##FFFFFF
##58171C	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28261C

Deuteranopia (green-blind)

#39331A

Tritanopia (blue-blind)

#610719

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #58171c;
/* rgb */ color: rgb(88, 23, 28);
/* oklch */ color: oklch(31.4% 0.095 20.3);

Tailwind

colors: {
  custom: {
    50: '#8c5958',
    500: '#58171c',
    950: '#000000',
  },
}

SCSS

$custom: #58171c;
$custom-light: #8c5958;
$custom-dark: #000000;

JSON

{
  "hex": "#58171c",
  "rgb": {
    "r": 88,
    "g": 23,
    "b": 28
  },
  "hsl": {
    "h": 355.385,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31431,
    "c": 0.09514,
    "h": 20.3
  },
  "luminance": 0.02771
}

Semantic roles & 50–950 ramp

primary

#58171C

secondary

#3C8F89

accent

#E2D646

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #58171C

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

Preview Lab → · Contrast checker → · Palette generator →