#280310#280310

#280310 is a very dark, moderate pink. Relative luminance 0.006; OKLCH L 18.5% C 0.065 H 2.9°. Best body text is #FFFFFF at 18.91:1 contrast (WCAG AA passes).

Color values

HEX	#280310
RGB	rgb(40, 3, 16)
HSL	hsl(339, 86%, 8%)
HSV	hsv(339, 93%, 16%)
CMYK	cmyk(0%, 92.5%, 60%, 84.3%)
CIE-LAB	lab(5.00, 19.08, 0.84)
CIE-LCH	lch(5.00, 19.10, 2.52°)
OKLab	oklab(18.54% 0.0649 0.0033)
OKLCH	oklch(18.54% 0.065 2.9)
XYZ	xyz(1.0012, 0.5538, 0.5443)
Luminance	0.0055 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280310 #03281B

analogous

#280322 #280310 #280803

triadic

#280310 #102803 #031028

tetradic

#280310 #222803 #03281B #080328

square

#280310 #222803 #03281B #080328

split-complementary

#280310 #032808 #032228

monochromatic

#1C020B #1C020B #280310 #610727 #9A0C3E

Accessibility & contrast

On white

18.91

#280310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#280310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280310

18.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280310	#FFFFFF	#000000	##FFFFFF
##280310	1.00	18.91	1.11	18.91
#FFFFFF	18.91	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0C10

Deuteranopia (green-blind)

#15140F

Tritanopia (blue-blind)

#2C0008

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #280310;
/* rgb */ color: rgb(40, 3, 16);
/* oklch */ color: oklch(18.5% 0.065 2.9);

Tailwind

colors: {
  custom: {
    50: '#64474e',
    500: '#280310',
    950: '#000000',
  },
}

SCSS

$custom: #280310;
$custom-light: #64474e;
$custom-dark: #000000;

JSON

{
  "hex": "#280310",
  "rgb": {
    "r": 40,
    "g": 3,
    "b": 16
  },
  "hsl": {
    "h": 338.919,
    "s": 86.047,
    "l": 8.431
  },
  "oklch": {
    "l": 0.1854,
    "c": 0.06493,
    "h": 2.9
  },
  "luminance": 0.00554
}

Semantic roles & 50–950 ramp

primary

#280310

secondary

#1B6C4F

accent

#FCB32C

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#060001

muted

#7A7777

Preview Lab

Preview with #280310

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

Preview Lab → · Contrast checker → · Palette generator →