#280B13#280B13

#280B13 is a very dark, muted pink. Relative luminance 0.007; OKLCH L 20.1% C 0.050 H 5.4°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#280B13
RGB	rgb(40, 11, 19)
HSL	hsl(343, 57%, 10%)
HSV	hsv(343, 73%, 16%)
CMYK	cmyk(0%, 72.5%, 52.5%, 84.3%)
CIE-LAB	lab(6.66, 15.84, 1.48)
CIE-LCH	lch(6.66, 15.91, 5.33°)
OKLab	oklab(20.1% 0.0493 0.0047)
OKLCH	oklch(20.1% 0.05 5.4)
XYZ	xyz(1.1124, 0.7376, 0.6998)
Luminance	0.0074 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280B13 #0B2820

analogous

#280B22 #280B13 #28110B

triadic

#280B13 #13280B #0B1328

tetradic

#280B13 #22280B #0B2820 #110B28

square

#280B13 #22280B #0B2820 #110B28

split-complementary

#280B13 #0B2811 #0B2228

monochromatic

#18070B #18070B #280B13 #58182A #882541

Accessibility & contrast

On white

18.30

#280B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#280B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280B13

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280B13	#FFFFFF	#000000	##FFFFFF
##280B13	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111113

Deuteranopia (green-blind)

#181712

Tritanopia (blue-blind)

#2C080E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #280b13;
/* rgb */ color: rgb(40, 11, 19);
/* oklch */ color: oklch(20.1% 0.050 5.4);

Tailwind

colors: {
  custom: {
    50: '#634b50',
    500: '#280b13',
    950: '#000000',
  },
}

SCSS

$custom: #280b13;
$custom-light: #634b50;
$custom-dark: #000000;

JSON

{
  "hex": "#280b13",
  "rgb": {
    "r": 40,
    "g": 11,
    "b": 19
  },
  "hsl": {
    "h": 343.448,
    "s": 56.863,
    "l": 10
  },
  "oklch": {
    "l": 0.20102,
    "c": 0.04951,
    "h": 5.4
  },
  "luminance": 0.00737
}

Semantic roles & 50–950 ramp

primary

#280B13

secondary

#2B6454

accent

#E0B648

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050102

muted

#7A7778

Preview Lab

Preview with #280B13

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

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