#571D28#571D28

#571D28 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.4% C 0.086 H 11.8°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#571D28
RGB	rgb(87, 29, 40)
HSL	hsl(349, 50%, 23%)
HSV	hsv(349, 67%, 34%)
CMYK	cmyk(0%, 66.7%, 54%, 65.9%)
CIE-LAB	lab(20.28, 27.84, 6.89)
CIE-LCH	lch(20.28, 28.68, 13.89°)
OKLab	oklab(32.36% 0.0843 0.0176)
OKLCH	oklch(32.36% 0.086 11.8)
XYZ	xyz(4.7532, 3.0588, 2.3472)
Luminance	0.0306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D28 #1D574C

analogous

#571D45 #571D28 #572F1D

triadic

#571D28 #28571D #1D2857

tetradic

#571D28 #45571D #1D574C #2F1D57

square

#571D28 #45571D #1D574C #2F1D57

split-complementary

#571D28 #1D572F #1D4557

monochromatic

#17080B #290E13 #571D28 #852C3D #B33C52

Accessibility & contrast

On white

13.03

#571D28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#571D28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D28

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D28	#FFFFFF	#000000	##FFFFFF
##571D28	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2A28

Deuteranopia (green-blind)

#393527

Tritanopia (blue-blind)

#5F1421

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #571d28;
/* rgb */ color: rgb(87, 29, 40);
/* oklch */ color: oklch(32.4% 0.086 11.8);

Tailwind

colors: {
  custom: {
    50: '#8a5c61',
    500: '#571d28',
    950: '#000000',
  },
}

SCSS

$custom: #571d28;
$custom-light: #8a5c61;
$custom-dark: #000000;

JSON

{
  "hex": "#571d28",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 40
  },
  "hsl": {
    "h": 348.621,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32361,
    "c": 0.08609,
    "h": 11.8
  },
  "luminance": 0.03058
}

Semantic roles & 50–950 ramp

primary

#571D28

secondary

#448C7E

accent

#DABF4E

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #571D28

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

Preview Lab → · Contrast checker → · Palette generator →