#280B23#280B23

#280B23 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 20.9% C 0.061 H 334.7°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).

Color values

HEX#280B23
RGBrgb(40, 11, 35)
HSLhsl(310, 57%, 10%)
HSVhsv(310, 73%, 16%)
CMYKcmyk(0%, 72.5%, 12.5%, 84.3%)
CIE-LABlab(7.33, 18.94, -9.54)
CIE-LCHlch(7.33, 21.21, 333.26°)
OKLaboklab(20.89% 0.0551 -0.026)
OKLCHoklch(20.89% 0.061 334.7)
XYZxyz(1.2981, 0.8119, 1.6781)
Luminance0.0081 (WCAG relative)
Temperatureneutral
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#280B23 #0B2810
analogous
#1F0B28 #280B23 #280B14
triadic
#280B23 #23280B #0B2328
tetradic
#280B23 #281F0B #0B2810 #0B1428
square
#280B23 #281F0B #0B2810 #0B1428
split-complementary
#280B23 #14280B #0B281F
monochromatic
#180715 #180715 #280B23 #58184D #882577

Accessibility & contrast

On white

18.07
#280B23 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.16
#280B23 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280B23
18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##280B23#FFFFFF#000000##FFFFFF
##280B231.0018.071.1618.07
#FFFFFF18.071.0021.001.00
#0000001.1621.001.0021.00
##FFFFFF18.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0B1324
Deuteranopia (green-blind)
#141822
Tritanopia (blue-blind)
#2A0D15
Achromatopsia (no color)
#161616

Design tokens & code

CSS
--color: #280b23;
/* rgb */ color: rgb(40, 11, 35);
/* oklch */ color: oklch(20.9% 0.061 334.7);
Tailwind
colors: {
  custom: {
    50: '#634c5d',
    500: '#280b23',
    950: '#000000',
  },
}
SCSS
$custom: #280b23;
$custom-light: #634c5d;
$custom-dark: #000000;
JSON
{
  "hex": "#280b23",
  "rgb": {
    "r": 40,
    "g": 11,
    "b": 35
  },
  "hsl": {
    "h": 310.345,
    "s": 56.863,
    "l": 10
  },
  "oklch": {
    "l": 0.20887,
    "c": 0.06095,
    "h": 334.7
  },
  "luminance": 0.00812
}

Semantic roles & 50–950 ramp

primary
#280B23
secondary
#2B6435
accent
#E06248
background
#F6F4F5
surface
#EBE7E9
border
#C6C3C5
text
#050104
muted
#7A7779

Preview Lab

Preview with #280B23

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

Preview Lab → · Contrast checker → · Palette generator →

#280B23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva