#570F16#570F16

#570F16 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.2% C 0.103 H 21.1°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#570F16
RGB	rgb(87, 15, 22)
HSL	hsl(354, 71%, 20%)
HSV	hsv(354, 83%, 34%)
CMYK	cmyk(0%, 82.8%, 74.7%, 65.9%)
CIE-LAB	lab(17.58, 32.67, 15.97)
CIE-LCH	lch(17.58, 36.36, 26.05°)
OKLab	oklab(30.22% 0.0961 0.0372)
OKLCH	oklch(30.22% 0.103 21.1)
XYZ	xyz(4.2466, 2.4265, 1.0037)
Luminance	0.0243 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#570F16 #0F5750

analogous

#570F3A #570F16 #572C0F

triadic

#570F16 #16570F #0F1657

tetradic

#570F16 #3A570F #0F5750 #2C0F57

square

#570F16 #3A570F #0F5750 #2C0F57

split-complementary

#570F16 #0F572C #0F3A57

monochromatic

#1A0507 #230609 #570F16 #8B1823 #BF2130

Accessibility & contrast

On white

14.14

#570F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#570F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #570F16

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##570F16	#FFFFFF	#000000	##FFFFFF
##570F16	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242116

Deuteranopia (green-blind)

#363114

Tritanopia (blue-blind)

#600012

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #570f16;
/* rgb */ color: rgb(87, 15, 22);
/* oklch */ color: oklch(30.2% 0.103 21.1);

Tailwind

colors: {
  custom: {
    50: '#8d5553',
    500: '#570f16',
    950: '#000000',
  },
}

SCSS

$custom: #570f16;
$custom-light: #8d5553;
$custom-dark: #000000;

JSON

{
  "hex": "#570f16",
  "rgb": {
    "r": 87,
    "g": 15,
    "b": 22
  },
  "hsl": {
    "h": 354.167,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.3022,
    "c": 0.10306,
    "h": 21.1
  },
  "luminance": 0.02426
}

Semantic roles & 50–950 ramp

primary

#570F16

secondary

#319187

accent

#EDDC3A

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #570F16

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

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