#28000B#28000B

#28000B is a very dark, moderate pink. Relative luminance 0.005; OKLCH L 17.7% C 0.071 H 7.9°. Best body text is #FFFFFF at 19.18:1 contrast (WCAG AA passes).

Color values

HEX#28000B
RGBrgb(40, 0, 11)
HSLhsl(344, 100%, 8%)
HSVhsv(344, 100%, 16%)
CMYKcmyk(0%, 100%, 72.5%, 84.3%)
CIE-LABlab(4.29, 19.68, 2.27)
CIE-LCHlch(4.29, 19.81, 6.58°)
OKLaboklab(17.74% 0.0704 0.0098)
OKLCHoklch(17.74% 0.071 7.9)
XYZxyz(0.9356, 0.4754, 0.3590)
Luminance0.0047 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28000B #00281D
analogous
#28001F #28000B #280900
triadic
#28000B #0B2800 #000B28
tetradic
#28000B #1F2800 #00281D #090028
square
#28000B #1F2800 #00281D #090028
split-complementary
#28000B #002809 #001F28
monochromatic
#1F0008 #1F0008 #28000B #65001C #A2002D

Accessibility & contrast

On white

19.18
#28000B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.10
#28000B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28000B
19.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28000B#FFFFFF#000000##FFFFFF
##28000B1.0019.181.1019.18
#FFFFFF19.181.0021.001.00
#0000001.1021.001.0021.00
##FFFFFF19.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#08090B
Deuteranopia (green-blind)
#14120A
Tritanopia (blue-blind)
#2D0004
Achromatopsia (no color)
#0F0F0F

Design tokens & code

CSS
--color: #28000b;
/* rgb */ color: rgb(40, 0, 11);
/* oklch */ color: oklch(17.7% 0.071 7.9);
Tailwind
colors: {
  custom: {
    50: '#64464c',
    500: '#28000b',
    950: '#000000',
  },
}
SCSS
$custom: #28000b;
$custom-light: #64464c;
$custom-dark: #000000;
JSON
{
  "hex": "#28000b",
  "rgb": {
    "r": 40,
    "g": 0,
    "b": 11
  },
  "hsl": {
    "h": 343.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.17739,
    "c": 0.07104,
    "h": 7.9
  },
  "luminance": 0.00475
}

Semantic roles & 50–950 ramp

primary
#28000B
secondary
#147057
accent
#FFC429
background
#F6F3F4
surface
#EBE5E7
border
#C6C1C3
text
#060001
muted
#7A7677

Preview Lab

Preview with #28000B

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

Preview Lab → · Contrast checker → · Palette generator →

#28000B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva