#A737CB#A737CB

#A737CB is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.4% C 0.226 H 316.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#A737CB
RGBrgb(167, 55, 203)
HSLhsl(285, 59%, 51%)
HSVhsv(285, 73%, 80%)
CMYKcmyk(17.7%, 72.9%, 0%, 20.4%)
CIE-LABlab(45.99, 65.82, -55.21)
CIE-LCHlch(45.99, 85.90, 320.01°)
OKLaboklab(56.35% 0.1637 -0.1554)
OKLCHoklch(56.35% 0.226 316.5)
XYZxyz(28.0804, 15.2608, 57.9548)
Luminance0.1526 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A737CB #5BCB37
analogous
#5D37CB #A737CB #CB37A5
triadic
#A737CB #CBA737 #37CBA7
tetradic
#A737CB #CB5D37 #5BCB37 #37A5CB
square
#A737CB #CB5D37 #5BCB37 #37A5CB
split-complementary
#A737CB #A5CB37 #37CB5D
monochromatic
#581C6C #80299C #A737CB #BC68D8 #D298E4

Accessibility & contrast

On white

5.18
#A737CB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#A737CB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A737CB
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A737CB#FFFFFF#000000##FFFFFF
##A737CB1.005.184.055.18
#FFFFFF5.181.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066CF
Deuteranopia (green-blind)
#3770C8
Tritanopia (blue-blind)
#A5567E
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #a737cb;
/* rgb */ color: rgb(167, 55, 203);
/* oklch */ color: oklch(56.4% 0.226 316.5);
Tailwind
colors: {
  custom: {
    50: '#c579dc',
    500: '#a737cb',
    950: '#000000',
  },
}
SCSS
$custom: #a737cb;
$custom-light: #c579dc;
$custom-dark: #000000;
JSON
{
  "hex": "#a737cb",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 203
  },
  "hsl": {
    "h": 285.405,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56352,
    "c": 0.22571,
    "h": 316.5
  },
  "luminance": 0.1526
}

Semantic roles & 50–950 ramp

primary
#A737CB
secondary
#9ED08E
accent
#E2466C
background
#FCF7FD
surface
#F9EEFB
border
#D2C9D4
text
#130A15
muted
#827C83

Preview Lab

Preview with #A737CB

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

Preview Lab → · Contrast checker → · Palette generator →

#A737CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva