#571913#571913

#571913 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.3% C 0.093 H 28.9°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#571913
RGB	rgb(87, 25, 19)
HSL	hsl(5, 64%, 21%)
HSV	hsv(5, 78%, 34%)
CMYK	cmyk(0%, 71.3%, 78.2%, 65.9%)
CIE-LAB	lab(19.09, 28.21, 19.78)
CIE-LCH	lch(19.09, 34.45, 35.03°)
OKLab	oklab(31.33% 0.0813 0.0449)
OKLCH	oklch(31.33% 0.093 28.9)
XYZ	xyz(4.3961, 2.7691, 0.9190)
Luminance	0.0277 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571913 #135157

analogous

#57132F #571913 #573B13

triadic

#571913 #135719 #191357

tetradic

#571913 #2F5713 #135157 #3B1357

square

#571913 #2F5713 #135157 #3B1357

split-complementary

#571913 #13573B #132F57

monochromatic

#190705 #250B08 #571913 #89271E #BB3629

Accessibility & contrast

On white

13.52

#571913 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#571913 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571913

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571913	#FFFFFF	#000000	##FFFFFF
##571913	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2612

Deuteranopia (green-blind)

#3A3311

Tritanopia (blue-blind)

#600818

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #571913;
/* rgb */ color: rgb(87, 25, 19);
/* oklch */ color: oklch(31.3% 0.093 28.9);

Tailwind

colors: {
  custom: {
    50: '#8c5951',
    500: '#571913',
    950: '#000000',
  },
}

SCSS

$custom: #571913;
$custom-light: #8c5951;
$custom-dark: #000000;

JSON

{
  "hex": "#571913",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 19
  },
  "hsl": {
    "h": 5.294,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31334,
    "c": 0.09289,
    "h": 28.9
  },
  "luminance": 0.02769
}

Semantic roles & 50–950 ramp

primary

#571913

secondary

#36878F

accent

#D8E741

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #571913

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

Preview Lab → · Contrast checker → · Palette generator →