#56101F#56101F

#56101F is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.3% C 0.101 H 13.7°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#56101F
RGB	rgb(86, 16, 31)
HSL	hsl(347, 69%, 20%)
HSV	hsv(347, 81%, 34%)
CMYK	cmyk(0%, 81.4%, 64%, 66.3%)
CIE-LAB	lab(17.68, 32.57, 9.67)
CIE-LCH	lch(17.68, 33.97, 16.54°)
OKLab	oklab(30.32% 0.098 0.0239)
OKLCH	oklch(30.32% 0.101 13.7)
XYZ	xyz(4.2708, 2.4486, 1.5438)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56101F #105647

analogous

#561042 #56101F #562410

triadic

#56101F #1F5610 #101F56

tetradic

#56101F #425610 #105647 #241056

square

#56101F #425610 #105647 #241056

split-complementary

#56101F #105624 #104256

monochromatic

#1A0509 #22060C #56101F #8A1A32 #BD2344

Accessibility & contrast

On white

14.10

#56101F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#56101F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56101F

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56101F	#FFFFFF	#000000	##FFFFFF
##56101F	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23221F

Deuteranopia (green-blind)

#35311D

Tritanopia (blue-blind)

#5F0016

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #56101f;
/* rgb */ color: rgb(86, 16, 31);
/* oklch */ color: oklch(30.3% 0.101 13.7);

Tailwind

colors: {
  custom: {
    50: '#8b555a',
    500: '#56101f',
    950: '#000000',
  },
}

SCSS

$custom: #56101f;
$custom-light: #8b555a;
$custom-dark: #000000;

JSON

{
  "hex": "#56101f",
  "rgb": {
    "r": 86,
    "g": 16,
    "b": 31
  },
  "hsl": {
    "h": 347.143,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.30317,
    "c": 0.10089,
    "h": 13.7
  },
  "luminance": 0.02448
}

Semantic roles & 50–950 ramp

primary

#56101F

secondary

#328F7C

accent

#EBC63C

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #56101F

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

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