#280511#280511

#280511 is a very dark, moderate pink. Relative luminance 0.006; OKLCH L 19.0% C 0.061 H 3.1°. Best body text is #FFFFFF at 18.75:1 contrast (WCAG AA passes).

Color values

HEX#280511
RGBrgb(40, 5, 17)
HSLhsl(339, 78%, 9%)
HSVhsv(339, 88%, 16%)
CMYKcmyk(0%, 87.5%, 57.5%, 84.3%)
CIE-LABlab(5.42, 18.33, 0.88)
CIE-LCHlch(5.42, 18.35, 2.76°)
OKLaboklab(18.96% 0.0606 0.0033)
OKLCHoklch(18.96% 0.061 3.1)
XYZxyz(1.0306, 0.6003, 0.5918)
Luminance0.0060 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#280511 #05281C
analogous
#280523 #280511 #280B05
triadic
#280511 #112805 #051128
tetradic
#280511 #232805 #05281C #0B0528
square
#280511 #232805 #05281C #0B0528
split-complementary
#280511 #05280B #052328
monochromatic
#1B030C #1B030C #280511 #5E0C28 #95133F

Accessibility & contrast

On white

18.75
#280511 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.12
#280511 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280511
18.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##280511#FFFFFF#000000##FFFFFF
##2805111.0018.751.1218.75
#FFFFFF18.751.0021.001.00
#0000001.1221.001.0021.00
##FFFFFF18.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0C0D11
Deuteranopia (green-blind)
#161410
Tritanopia (blue-blind)
#2C0209
Achromatopsia (no color)
#121212

Design tokens & code

CSS
--color: #280511;
/* rgb */ color: rgb(40, 5, 17);
/* oklch */ color: oklch(19.0% 0.061 3.1);
Tailwind
colors: {
  custom: {
    50: '#64484f',
    500: '#280511',
    950: '#000000',
  },
}
SCSS
$custom: #280511;
$custom-light: #64484f;
$custom-dark: #000000;
JSON
{
  "hex": "#280511",
  "rgb": {
    "r": 40,
    "g": 5,
    "b": 17
  },
  "hsl": {
    "h": 339.429,
    "s": 77.778,
    "l": 8.824
  },
  "oklch": {
    "l": 0.18963,
    "c": 0.06069,
    "h": 3.1
  },
  "luminance": 0.006
}

Semantic roles & 50–950 ramp

primary
#280511
secondary
#1F6A50
accent
#F4B234
background
#F6F4F4
surface
#EBE6E7
border
#C6C2C3
text
#050001
muted
#7A7777

Preview Lab

Preview with #280511

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

Preview Lab → · Contrast checker → · Palette generator →

#280511 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva