#570F19#570F19

#570F19 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.3% C 0.103 H 18.7°. Best body text is #FFFFFF at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#570F19
RGB	rgb(87, 15, 25)
HSL	hsl(352, 71%, 20%)
HSV	hsv(352, 83%, 34%)
CMYK	cmyk(0%, 82.8%, 71.3%, 65.9%)
CIE-LAB	lab(17.64, 32.85, 13.93)
CIE-LCH	lch(17.64, 35.68, 22.98°)
OKLab	oklab(30.28% 0.0975 0.0331)
OKLCH	oklch(30.28% 0.103 18.7)
XYZ	xyz(4.2772, 2.4387, 1.1650)
Luminance	0.0244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#570F19 #0F574D

analogous

#570F3D #570F19 #57290F

triadic

#570F19 #19570F #0F1957

tetradic

#570F19 #3D570F #0F574D #290F57

square

#570F19 #3D570F #0F574D #290F57

split-complementary

#570F19 #0F5729 #0F3D57

monochromatic

#1A0507 #23060A #570F19 #8B1828 #BF2137

Accessibility & contrast

On white

14.12

#570F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#570F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #570F19

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##570F19	#FFFFFF	#000000	##FFFFFF
##570F19	1.00	14.12	1.49	14.12
#FFFFFF	14.12	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242219

Deuteranopia (green-blind)

#363117

Tritanopia (blue-blind)

#600013

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #570f19;
/* rgb */ color: rgb(87, 15, 25);
/* oklch */ color: oklch(30.3% 0.103 18.7);

Tailwind

colors: {
  custom: {
    50: '#8c5555',
    500: '#570f19',
    950: '#000000',
  },
}

SCSS

$custom: #570f19;
$custom-light: #8c5555;
$custom-dark: #000000;

JSON

{
  "hex": "#570f19",
  "rgb": {
    "r": 87,
    "g": 15,
    "b": 25
  },
  "hsl": {
    "h": 351.667,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.30281,
    "c": 0.10291,
    "h": 18.7
  },
  "luminance": 0.02438
}

Semantic roles & 50–950 ramp

primary

#570F19

secondary

#319183

accent

#EDD53A

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #570F19

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

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