#A137E0#A137E0

#A137E0 is a mid, highly saturated violet. Relative luminance 0.157; OKLCH L 57.0% C 0.243 H 309.1°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#A137E0
RGBrgb(161, 55, 224)
HSLhsl(278, 73%, 55%)
HSVhsv(278, 75%, 88%)
CMYKcmyk(28.1%, 75.4%, 0%, 12.2%)
CIE-LABlab(46.57, 68.90, -66.35)
CIE-LCHlch(46.57, 95.66, 316.08°)
OKLaboklab(57.04% 0.1529 -0.1883)
OKLCHoklch(57.04% 0.243 309.1)
XYZxyz(29.5159, 15.6918, 71.9805)
Luminance0.1569 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A137E0 #76E037
analogous
#4D37E0 #A137E0 #E037CB
triadic
#A137E0 #E0A137 #37E0A1
tetradic
#A137E0 #E04D37 #76E037 #37CBE0
square
#A137E0 #E04D37 #76E037 #37CBE0
split-complementary
#A137E0 #CBE037 #37E04D
monochromatic
#5D1588 #811DBD #A137E0 #BA6CE8 #D3A1F0

Accessibility & contrast

On white

5.07
#A137E0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.14
#A137E0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A137E0
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A137E0#FFFFFF#000000##FFFFFF
##A137E01.005.074.145.07
#FFFFFF5.071.0021.001.00
#0000004.1421.001.0021.00
##FFFFFF5.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006AE5
Deuteranopia (green-blind)
#0070DD
Tritanopia (blue-blind)
#97608A
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #a137e0;
/* rgb */ color: rgb(161, 55, 224);
/* oklch */ color: oklch(57.0% 0.243 309.1);
Tailwind
colors: {
  custom: {
    50: '#c279eb',
    500: '#a137e0',
    950: '#000000',
  },
}
SCSS
$custom: #a137e0;
$custom-light: #c279eb;
$custom-dark: #000000;
JSON
{
  "hex": "#a137e0",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 224
  },
  "hsl": {
    "h": 277.633,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57039,
    "c": 0.24258,
    "h": 309.1
  },
  "luminance": 0.15691
}

Semantic roles & 50–950 ramp

primary
#A137E0
secondary
#B0DD96
accent
#F0387D
background
#FCF7FE
surface
#F8EEFD
border
#D1C9D5
text
#130A16
muted
#827C84

Preview Lab

Preview with #A137E0

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

Preview Lab → · Contrast checker → · Palette generator →

#A137E0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva