#58171F#58171F

#58171F is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.095 H 17.5°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#58171F
RGB	rgb(88, 23, 31)
HSL	hsl(353, 59%, 22%)
HSV	hsv(353, 74%, 35%)
CMYK	cmyk(0%, 73.9%, 64.8%, 65.5%)
CIE-LAB	lab(19.17, 30.33, 11.72)
CIE-LCH	lch(19.17, 32.52, 21.13°)
OKLab	oklab(31.5% 0.0906 0.0286)
OKLCH	oklch(31.5% 0.095 17.5)
XYZ	xyz(4.5787, 2.7871, 1.5929)
Luminance	0.0279 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58171F #175850

analogous

#581740 #58171F #583017

triadic

#58171F #1F5817 #171F58

tetradic

#58171F #405817 #175850 #301758

square

#58171F #405817 #175850 #301758

split-complementary

#58171F #175830 #174058

monochromatic

#180609 #270A0E #58171F #892430 #B93041

Accessibility & contrast

On white

13.49

#58171F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#58171F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58171F

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58171F	#FFFFFF	#000000	##FFFFFF
##58171F	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28261F

Deuteranopia (green-blind)

#38341D

Tritanopia (blue-blind)

#61081A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #58171f;
/* rgb */ color: rgb(88, 23, 31);
/* oklch */ color: oklch(31.5% 0.095 17.5);

Tailwind

colors: {
  custom: {
    50: '#8c595a',
    500: '#58171f',
    950: '#000000',
  },
}

SCSS

$custom: #58171f;
$custom-light: #8c595a;
$custom-dark: #000000;

JSON

{
  "hex": "#58171f",
  "rgb": {
    "r": 88,
    "g": 23,
    "b": 31
  },
  "hsl": {
    "h": 352.615,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31499,
    "c": 0.09502,
    "h": 17.5
  },
  "luminance": 0.02786
}

Semantic roles & 50–950 ramp

primary

#58171F

secondary

#3C8F85

accent

#E2CF46

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #58171F

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

Preview Lab → · Contrast checker → · Palette generator →