#281113#281113

#281113 is a very dark, muted red. Relative luminance 0.009; OKLCH L 21.3% C 0.038 H 15.4°. Best body text is #FFFFFF at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#281113
RGB	rgb(40, 17, 19)
HSL	hsl(355, 40%, 11%)
HSV	hsv(355, 58%, 16%)
CMYK	cmyk(0%, 57.5%, 52.5%, 84.3%)
CIE-LAB	lab(8.12, 12.23, 3.61)
CIE-LCH	lch(8.12, 12.75, 16.43°)
OKLab	oklab(21.27% 0.037 0.0102)
OKLCH	oklch(21.27% 0.038 15.4)
XYZ	xyz(1.1931, 0.8991, 0.7267)
Luminance	0.0090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281113 #112826

analogous

#28111E #281113 #281A11

triadic

#281113 #132811 #111328

tetradic

#281113 #1E2811 #112826 #1A1128

square

#281113 #1E2811 #112826 #1A1128

split-complementary

#281113 #11281A #111E28

monochromatic

#15090A #15090A #281113 #532327 #7E363C

Accessibility & contrast

On white

17.80

#281113 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#281113 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281113

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281113	#FFFFFF	#000000	##FFFFFF
##281113	1.00	17.80	1.18	17.80
#FFFFFF	17.80	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161513

Deuteranopia (green-blind)

#1B1913

Tritanopia (blue-blind)

#2C0E12

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #281113;
/* rgb */ color: rgb(40, 17, 19);
/* oklch */ color: oklch(21.3% 0.038 15.4);

Tailwind

colors: {
  custom: {
    50: '#634f50',
    500: '#281113',
    950: '#000000',
  },
}

SCSS

$custom: #281113;
$custom-light: #634f50;
$custom-dark: #000000;

JSON

{
  "hex": "#281113",
  "rgb": {
    "r": 40,
    "g": 17,
    "b": 19
  },
  "hsl": {
    "h": 354.783,
    "s": 40.351,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21265,
    "c": 0.03836,
    "h": 15.4
  },
  "luminance": 0.00899
}

Semantic roles & 50–950 ramp

primary

#281113

secondary

#355F5C

accent

#D0C658

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050202

muted

#7A7878

Preview Lab

Preview with #281113

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

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