#7537B7#7537B7

#7537B7 is a mid, vivid violet. Relative luminance 0.099; OKLCH L 48.6% C 0.192 H 301.8°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX#7537B7
RGBrgb(117, 55, 183)
HSLhsl(269, 54%, 47%)
HSVhsv(269, 70%, 72%)
CMYKcmyk(36.1%, 69.9%, 0%, 28.2%)
CIE-LABlab(37.72, 51.51, -57.23)
CIE-LCHlch(37.72, 77.00, 311.99°)
OKLaboklab(48.59% 0.1009 -0.163)
OKLCHoklch(48.59% 0.192 301.8)
XYZxyz(17.2475, 9.9331, 45.7992)
Luminance0.0993 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7537B7 #79B737
analogous
#3739B7 #7537B7 #B537B7
triadic
#7537B7 #B77537 #37B775
tetradic
#7537B7 #B73739 #79B737 #37B7B5
square
#7537B7 #B73739 #79B737 #37B7B5
split-complementary
#7537B7 #B7B537 #39B737
monochromatic
#391B59 #572988 #7537B7 #945DCE #B38CDC

Accessibility & contrast

On white

7.03
#7537B7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.99
#7537B7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7537B7
7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7537B7#FFFFFF#000000##FFFFFF
##7537B71.007.032.997.03
#FFFFFF7.031.0021.001.00
#0000002.9921.001.0021.00
##FFFFFF7.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058BB
Deuteranopia (green-blind)
#0058B4
Tritanopia (blue-blind)
#675573
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #7537b7;
/* rgb */ color: rgb(117, 55, 183);
/* oklch */ color: oklch(48.6% 0.192 301.8);
Tailwind
colors: {
  custom: {
    50: '#a273cd',
    500: '#7537b7',
    950: '#000000',
  },
}
SCSS
$custom: #7537b7;
$custom-light: #a273cd;
$custom-dark: #000000;
JSON
{
  "hex": "#7537b7",
  "rgb": {
    "r": 117,
    "g": 55,
    "b": 183
  },
  "hsl": {
    "h": 269.063,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48591,
    "c": 0.1917,
    "h": 301.8
  },
  "luminance": 0.09933
}

Semantic roles & 50–950 ramp

primary
#7537B7
secondary
#A6C783
accent
#DD4B96
background
#FAF7FC
surface
#F4EDF9
border
#CEC8D2
text
#100814
muted
#7F7B82

Preview Lab

Preview with #7537B7

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

Preview Lab → · Contrast checker → · Palette generator →

#7537B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva