#280933#280933

#280933 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.7% C 0.083 H 315.8°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX#280933
RGBrgb(40, 9, 51)
HSLhsl(284, 70%, 12%)
HSVhsv(284, 82%, 20%)
CMYKcmyk(21.6%, 82.4%, 0%, 80%)
CIE-LABlab(8.00, 23.90, -20.47)
CIE-LCHlch(8.00, 31.46, 319.42°)
OKLaboklab(21.74% 0.0592 -0.0576)
OKLCHoklch(21.74% 0.083 315.8)
XYZxyz(1.5702, 0.8856, 3.2195)
Luminance0.0089 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#280933 #143309
analogous
#130933 #280933 #330929
triadic
#280933 #332809 #093328
tetradic
#280933 #331309 #143309 #092933
square
#280933 #331309 #143309 #092933
split-complementary
#280933 #293309 #093313
monochromatic
#14051A #14051A #280933 #511267 #7A1B9B

Accessibility & contrast

On white

17.84
#280933 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.18
#280933 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280933
17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##280933#FFFFFF#000000##FFFFFF
##2809331.0017.841.1817.84
#FFFFFF17.841.0021.001.00
#0000001.1821.001.0021.00
##FFFFFF17.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001634
Deuteranopia (green-blind)
#091832
Tritanopia (blue-blind)
#27111D
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #280933;
/* rgb */ color: rgb(40, 9, 51);
/* oklch */ color: oklch(21.7% 0.083 315.8);
Tailwind
colors: {
  custom: {
    50: '#644b6b',
    500: '#280933',
    950: '#000000',
  },
}
SCSS
$custom: #280933;
$custom-light: #644b6b;
$custom-dark: #000000;
JSON
{
  "hex": "#280933",
  "rgb": {
    "r": 40,
    "g": 9,
    "b": 51
  },
  "hsl": {
    "h": 284.286,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21737,
    "c": 0.08256,
    "h": 315.8
  },
  "luminance": 0.00886
}

Semantic roles & 50–950 ramp

primary
#280933
secondary
#3A7127
accent
#ED3B6A
background
#F6F4F6
surface
#EBE7EB
border
#C6C3C6
text
#050106
muted
#7A777A

Preview Lab

Preview with #280933

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

Preview Lab → · Contrast checker → · Palette generator →

#280933 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva