#7637B7#7637B7

#7637B7 is a mid, vivid violet. Relative luminance 0.100; OKLCH L 48.7% C 0.192 H 302.2°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#7637B7
RGBrgb(118, 55, 183)
HSLhsl(270, 54%, 47%)
HSVhsv(270, 70%, 72%)
CMYKcmyk(35.5%, 69.9%, 0%, 28.2%)
CIE-LABlab(37.85, 51.71, -57.02)
CIE-LCHlch(37.85, 76.97, 312.20°)
OKLaboklab(48.71% 0.1023 -0.1623)
OKLCHoklch(48.71% 0.192 302.2)
XYZxyz(17.3826, 10.0028, 45.8055)
Luminance0.1000 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7637B7 #78B737
analogous
#3738B7 #7637B7 #B637B7
triadic
#7637B7 #B77637 #37B776
tetradic
#7637B7 #B73738 #78B737 #37B7B6
square
#7637B7 #B73738 #78B737 #37B7B6
split-complementary
#7637B7 #B7B637 #38B737
monochromatic
#391B59 #582988 #7637B7 #955DCE #B48CDC

Accessibility & contrast

On white

7.00
#7637B7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

3.00
#7637B7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7637B7
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7637B7#FFFFFF#000000##FFFFFF
##7637B71.007.003.007.00
#FFFFFF7.001.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF7.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058BB
Deuteranopia (green-blind)
#0059B4
Tritanopia (blue-blind)
#695573
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #7637b7;
/* rgb */ color: rgb(118, 55, 183);
/* oklch */ color: oklch(48.7% 0.192 302.2);
Tailwind
colors: {
  custom: {
    50: '#a373cd',
    500: '#7637b7',
    950: '#000000',
  },
}
SCSS
$custom: #7637b7;
$custom-light: #a373cd;
$custom-dark: #000000;
JSON
{
  "hex": "#7637b7",
  "rgb": {
    "r": 118,
    "g": 55,
    "b": 183
  },
  "hsl": {
    "h": 269.531,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48708,
    "c": 0.19189,
    "h": 302.2
  },
  "luminance": 0.10003
}

Semantic roles & 50–950 ramp

primary
#7637B7
secondary
#A5C783
accent
#DD4B95
background
#FAF7FC
surface
#F4EDF9
border
#CEC8D2
text
#100814
muted
#7F7B82

Preview Lab

Preview with #7637B7

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

Preview Lab → · Contrast checker → · Palette generator →

#7637B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva