#903ABB#903ABB

#903ABB is a mid, vivid purple. Relative luminance 0.125; OKLCH L 52.5% C 0.199 H 312.1°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX#903ABB
RGBrgb(144, 58, 187)
HSLhsl(280, 53%, 48%)
HSVhsv(280, 69%, 73%)
CMYKcmyk(23%, 69%, 0%, 26.7%)
CIE-LABlab(42.07, 56.62, -52.38)
CIE-LCHlch(42.07, 77.14, 317.23°)
OKLaboklab(52.55% 0.1336 -0.1478)
OKLCHoklch(52.55% 0.199 312.1)
XYZxyz(21.9827, 12.5438, 48.2673)
Luminance0.1254 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#903ABB #65BB3A
analogous
#4F3ABB #903ABB #BB3AA5
triadic
#903ABB #BB903A #3ABB90
tetradic
#903ABB #BB4F3A #65BB3A #3AA5BB
square
#903ABB #BB4F3A #65BB3A #3AA5BB
split-complementary
#903ABB #A5BB3A #3ABB4F
monochromatic
#481D5E #6C2C8C #903ABB #AB63CF #C492DD

Accessibility & contrast

On white

5.99
#903ABB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.51
#903ABB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #903ABB
5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##903ABB#FFFFFF#000000##FFFFFF
##903ABB1.005.993.515.99
#FFFFFF5.991.0021.001.00
#0000003.5121.001.0021.00
##FFFFFF5.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FBF
Deuteranopia (green-blind)
#2C65B8
Tritanopia (blue-blind)
#8B5576
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #903abb;
/* rgb */ color: rgb(144, 58, 187);
/* oklch */ color: oklch(52.5% 0.199 312.1);
Tailwind
colors: {
  custom: {
    50: '#b477d0',
    500: '#903abb',
    950: '#000000',
  },
}
SCSS
$custom: #903abb;
$custom-light: #b477d0;
$custom-dark: #000000;
JSON
{
  "hex": "#903abb",
  "rgb": {
    "r": 144,
    "g": 58,
    "b": 187
  },
  "hsl": {
    "h": 280,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.52547,
    "c": 0.19925,
    "h": 312.1
  },
  "luminance": 0.12543
}

Semantic roles & 50–950 ramp

primary
#903ABB
secondary
#9EC888
accent
#DC4C7C
background
#FBF7FC
surface
#F6EEF9
border
#D0C9D2
text
#120914
muted
#817B82

Preview Lab

Preview with #903ABB

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

Preview Lab → · Contrast checker → · Palette generator →

#903ABB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva