#57190E#57190E

#57190E is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.3% C 0.094 H 32.4°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#57190E
RGB	rgb(87, 25, 14)
HSL	hsl(9, 72%, 20%)
HSV	hsv(9, 84%, 34%)
CMYK	cmyk(0%, 71.3%, 83.9%, 65.9%)
CIE-LAB	lab(19.03, 27.97, 22.55)
CIE-LCH	lch(19.03, 35.92, 38.88°)
OKLab	oklab(31.26% 0.0794 0.0503)
OKLCH	oklch(31.26% 0.094 32.4)
XYZ	xyz(4.3579, 2.7538, 0.7175)
Luminance	0.0275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57190E #0E4C57

analogous

#570E28 #57190E #573E0E

triadic

#57190E #0E5719 #190E57

tetradic

#57190E #28570E #0E4C57 #3E0E57

square

#57190E #28570E #0E4C57 #3E0E57

split-complementary

#57190E #0E573E #0E2857

monochromatic

#1A0804 #220A06 #57190E #8C2816 #C0371F

Accessibility & contrast

On white

13.54

#57190E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#57190E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57190E

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57190E	#FFFFFF	#000000	##FFFFFF
##57190E	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260C

Deuteranopia (green-blind)

#3A330C

Tritanopia (blue-blind)

#600717

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #57190e;
/* rgb */ color: rgb(87, 25, 14);
/* oklch */ color: oklch(31.3% 0.094 32.4);

Tailwind

colors: {
  custom: {
    50: '#8d594d',
    500: '#57190e',
    950: '#000000',
  },
}

SCSS

$custom: #57190e;
$custom-light: #8d594d;
$custom-dark: #000000;

JSON

{
  "hex": "#57190e",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 14
  },
  "hsl": {
    "h": 9.041,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31265,
    "c": 0.09399,
    "h": 32.4
  },
  "luminance": 0.02753
}

Semantic roles & 50–950 ramp

primary

#57190E

secondary

#308291

accent

#D4EF39

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #57190E

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

Preview Lab → · Contrast checker → · Palette generator →