#7537AB#7537AB

#7537AB is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.7% C 0.179 H 305.0°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#7537AB
RGB	rgb(117, 55, 171)
HSL	hsl(272, 51%, 44%)
HSV	hsv(272, 68%, 67%)
CMYK	cmyk(31.6%, 67.8%, 0%, 32.9%)
CIE-LAB	lab(36.85, 48.59, -51.53)
CIE-LCH	lch(36.85, 70.82, 313.32°)
OKLab	oklab(47.69% 0.1026 -0.1462)
OKLCH	oklch(47.69% 0.179 305)
XYZ	xyz(16.0514, 9.4547, 39.4995)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7537AB #6DAB37

analogous

#3B37AB #7537AB #AB37A7

triadic

#7537AB #AB7537 #37AB75

tetradic

#7537AB #AB3B37 #6DAB37 #37A7AB

square

#7537AB #AB3B37 #6DAB37 #37A7AB

split-complementary

#7537AB #A7AB37 #37AB3B

monochromatic

#36194E #55287D #7537AB #9456C9 #B185D8

Accessibility & contrast

On white

7.26

#7537AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#7537AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7537AB

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7537AB	#FFFFFF	#000000	##FFFFFF
##7537AB	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AE

Deuteranopia (green-blind)

#1057A8

Tritanopia (blue-blind)

#6B516C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #7537ab;
/* rgb */ color: rgb(117, 55, 171);
/* oklch */ color: oklch(47.7% 0.179 305.0);

Tailwind

colors: {
  custom: {
    50: '#a172c5',
    500: '#7537ab',
    950: '#000000',
  },
}

SCSS

$custom: #7537ab;
$custom-light: #a172c5;
$custom-dark: #000000;

JSON

{
  "hex": "#7537ab",
  "rgb": {
    "r": 117,
    "g": 55,
    "b": 171
  },
  "hsl": {
    "h": 272.069,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47688,
    "c": 0.17861,
    "h": 305
  },
  "luminance": 0.09455
}

Semantic roles & 50–950 ramp

primary

#7537AB

secondary

#9DC17C

accent

#DB4D8F

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#0F0813

muted

#7F7B82

Preview Lab

Preview with #7537AB

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

Preview Lab → · Contrast checker → · Palette generator →