#570F1E#570F1E

#570F1E is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.4% C 0.103 H 14.5°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#570F1E
RGB	rgb(87, 15, 30)
HSL	hsl(348, 71%, 20%)
HSV	hsv(348, 83%, 34%)
CMYK	cmyk(0%, 82.8%, 65.5%, 65.9%)
CIE-LAB	lab(17.75, 33.20, 10.51)
CIE-LCH	lch(17.75, 34.82, 17.56°)
OKLab	oklab(30.4% 0.0997 0.0257)
OKLCH	oklch(30.4% 0.103 14.5)
XYZ	xyz(4.3361, 2.4623, 1.4750)
Luminance	0.0246 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#570F1E #0F5748

analogous

#570F42 #570F1E #57240F

triadic

#570F1E #1E570F #0F1E57

tetradic

#570F1E #42570F #0F5748 #240F57

square

#570F1E #42570F #0F5748 #240F57

split-complementary

#570F1E #0F5724 #0F4257

monochromatic

#1A0509 #23060C #570F1E #8B1830 #BF2142

Accessibility & contrast

On white

14.07

#570F1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#570F1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #570F1E

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##570F1E	#FFFFFF	#000000	##FFFFFF
##570F1E	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23221E

Deuteranopia (green-blind)

#35311C

Tritanopia (blue-blind)

#600015

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #570f1e;
/* rgb */ color: rgb(87, 15, 30);
/* oklch */ color: oklch(30.4% 0.103 14.5);

Tailwind

colors: {
  custom: {
    50: '#8c5559',
    500: '#570f1e',
    950: '#000000',
  },
}

SCSS

$custom: #570f1e;
$custom-light: #8c5559;
$custom-dark: #000000;

JSON

{
  "hex": "#570f1e",
  "rgb": {
    "r": 87,
    "g": 15,
    "b": 30
  },
  "hsl": {
    "h": 347.5,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.30395,
    "c": 0.10297,
    "h": 14.5
  },
  "luminance": 0.02462
}

Semantic roles & 50–950 ramp

primary

#570F1E

secondary

#31917D

accent

#EDC83A

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #570F1E

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

Preview Lab → · Contrast checker → · Palette generator →