#280311#280311

#280311 is a very dark, moderate pink. Relative luminance 0.006; OKLCH L 18.6% C 0.065 H 1.2°. Best body text is #FFFFFF at 18.90:1 contrast (WCAG AA passes).

Color values

HEX	#280311
RGB	rgb(40, 3, 17)
HSL	hsl(337, 86%, 8%)
HSV	hsv(337, 93%, 16%)
CMYK	cmyk(0%, 92.5%, 57.5%, 84.3%)
CIE-LAB	lab(5.03, 19.24, 0.31)
CIE-LCH	lch(5.03, 19.24, 0.92°)
OKLab	oklab(18.58% 0.0653 0.0013)
OKLCH	oklch(18.58% 0.065 1.2)
XYZ	xyz(1.0089, 0.5568, 0.5846)
Luminance	0.0056 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280311 #03281A

analogous

#280323 #280311 #280703

triadic

#280311 #112803 #031128

tetradic

#280311 #232803 #03281A #070328

square

#280311 #232803 #03281A #070328

split-complementary

#280311 #032807 #032328

monochromatic

#1C020C #1C020C #280311 #610729 #9A0C41

Accessibility & contrast

On white

18.90

#280311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#280311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280311

18.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280311	#FFFFFF	#000000	##FFFFFF
##280311	1.00	18.90	1.11	18.90
#FFFFFF	18.90	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0C11

Deuteranopia (green-blind)

#151410

Tritanopia (blue-blind)

#2C0008

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #280311;
/* rgb */ color: rgb(40, 3, 17);
/* oklch */ color: oklch(18.6% 0.065 1.2);

Tailwind

colors: {
  custom: {
    50: '#64474f',
    500: '#280311',
    950: '#000000',
  },
}

SCSS

$custom: #280311;
$custom-light: #64474f;
$custom-dark: #000000;

JSON

{
  "hex": "#280311",
  "rgb": {
    "r": 40,
    "g": 3,
    "b": 17
  },
  "hsl": {
    "h": 337.297,
    "s": 86.047,
    "l": 8.431
  },
  "oklch": {
    "l": 0.1858,
    "c": 0.0653,
    "h": 1.2
  },
  "luminance": 0.00557
}

Semantic roles & 50–950 ramp

primary

#280311

secondary

#1B6C4D

accent

#FCAD2C

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#060001

muted

#7A7777

Preview Lab

Preview with #280311

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

Preview Lab → · Contrast checker → · Palette generator →