#31060A#31060A

#31060A is a very dark, moderate red. Relative luminance 0.008; OKLCH L 20.9% C 0.069 H 20.1°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#31060A
RGB	rgb(49, 6, 10)
HSL	hsl(354, 78%, 11%)
HSV	hsv(354, 88%, 19%)
CMYK	cmyk(0%, 87.8%, 79.6%, 80.8%)
CIE-LAB	lab(7.27, 21.86, 7.26)
CIE-LCH	lch(7.27, 23.03, 18.37°)
OKLab	oklab(20.9% 0.0649 0.0237)
OKLCH	oklch(20.9% 0.069 20.1)
XYZ	xyz(1.3867, 0.8053, 0.3695)
Luminance	0.0080 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31060A #06312D

analogous

#31061F #31060A #311706

triadic

#31060A #0A3106 #060A31

tetradic

#31060A #1F3106 #06312D #170631

square

#31060A #1F3106 #06312D #170631

split-complementary

#31060A #063117 #061F31

monochromatic

#1B0306 #1B0306 #31060A #680D15 #9E1320

Accessibility & contrast

On white

18.09

#31060A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#31060A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31060A

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31060A	#FFFFFF	#000000	##FFFFFF
##31060A	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12100A

Deuteranopia (green-blind)

#1D1909

Tritanopia (blue-blind)

#370008

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #31060a;
/* rgb */ color: rgb(49, 6, 10);
/* oklch */ color: oklch(20.9% 0.069 20.1);

Tailwind

colors: {
  custom: {
    50: '#6d494b',
    500: '#31060a',
    950: '#000000',
  },
}

SCSS

$custom: #31060a;
$custom-light: #6d494b;
$custom-dark: #000000;

JSON

{
  "hex": "#31060a",
  "rgb": {
    "r": 49,
    "g": 6,
    "b": 10
  },
  "hsl": {
    "h": 354.419,
    "s": 78.182,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20898,
    "c": 0.0691,
    "h": 20.1
  },
  "luminance": 0.00805
}

Semantic roles & 50–950 ramp

primary

#31060A

secondary

#21726A

accent

#F5E333

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #31060A

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

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