#7537AC#7537AC

#7537AC is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.8% C 0.180 H 304.8°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#7537AC
RGB	rgb(117, 55, 172)
HSL	hsl(272, 52%, 45%)
HSV	hsv(272, 68%, 67%)
CMYK	cmyk(32%, 68%, 0%, 32.5%)
CIE-LAB	lab(36.92, 48.83, -52.01)
CIE-LCH	lch(36.92, 71.34, 313.20°)
OKLab	oklab(47.76% 0.1024 -0.1476)
OKLCH	oklch(47.76% 0.18 304.8)
XYZ	xyz(16.1470, 9.4929, 40.0034)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7537AC #6EAC37

analogous

#3B37AC #7537AC #AC37A9

triadic

#7537AC #AC7537 #37AC75

tetradic

#7537AC #AC3B37 #6EAC37 #37A9AC

square

#7537AC #AC3B37 #6EAC37 #37A9AC

split-complementary

#7537AC #A9AC37 #37AC3B

monochromatic

#36194F #55287E #7537AC #9457C9 #B185D8

Accessibility & contrast

On white

7.24

#7537AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#7537AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7537AC

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7537AC	#FFFFFF	#000000	##FFFFFF
##7537AC	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B0

Deuteranopia (green-blind)

#0D57A9

Tritanopia (blue-blind)

#6B516D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #7537ac;
/* rgb */ color: rgb(117, 55, 172);
/* oklch */ color: oklch(47.8% 0.180 304.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#7537ac",
  "rgb": {
    "r": 117,
    "g": 55,
    "b": 172
  },
  "hsl": {
    "h": 271.795,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.47762,
    "c": 0.17971,
    "h": 304.8
  },
  "luminance": 0.09493
}

Semantic roles & 50–950 ramp

primary

#7537AC

secondary

#9DC27D

accent

#DB4D90

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#0F0813

muted

#7F7B82

Preview Lab

Preview with #7537AC

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

Preview Lab → · Contrast checker → · Palette generator →