#7637AC#7637AC

#7637AC is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.9% C 0.180 H 305.2°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#7637AC
RGB	rgb(118, 55, 172)
HSL	hsl(272, 52%, 45%)
HSV	hsv(272, 68%, 67%)
CMYK	cmyk(31.4%, 68%, 0%, 32.5%)
CIE-LAB	lab(37.05, 49.05, -51.79)
CIE-LCH	lch(37.05, 71.33, 313.44°)
OKLab	oklab(47.88% 0.1038 -0.147)
OKLCH	oklch(47.88% 0.18 305.2)
XYZ	xyz(16.2821, 9.5626, 40.0097)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7637AC #6DAC37

analogous

#3C37AC #7637AC #AC37A8

triadic

#7637AC #AC7637 #37AC76

tetradic

#7637AC #AC3C37 #6DAC37 #37A8AC

square

#7637AC #AC3C37 #6DAC37 #37A8AC

split-complementary

#7637AC #A8AC37 #37AC3C

monochromatic

#36194F #56287E #7637AC #9457C9 #B285D8

Accessibility & contrast

On white

7.21

#7637AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#7637AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7637AC

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7637AC	#FFFFFF	#000000	##FFFFFF
##7637AC	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B0

Deuteranopia (green-blind)

#1057A9

Tritanopia (blue-blind)

#6C516D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #7637ac;
/* rgb */ color: rgb(118, 55, 172);
/* oklch */ color: oklch(47.9% 0.180 305.2);

Tailwind

colors: {
  custom: {
    50: '#a272c5',
    500: '#7637ac',
    950: '#000000',
  },
}

SCSS

$custom: #7637ac;
$custom-light: #a272c5;
$custom-dark: #000000;

JSON

{
  "hex": "#7637ac",
  "rgb": {
    "r": 118,
    "g": 55,
    "b": 172
  },
  "hsl": {
    "h": 272.308,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.47882,
    "c": 0.17995,
    "h": 305.2
  },
  "luminance": 0.09562
}

Semantic roles & 50–950 ramp

primary

#7637AC

secondary

#9DC27D

accent

#DB4D8E

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#0F0813

muted

#7F7B82

Preview Lab

Preview with #7637AC

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

Preview Lab → · Contrast checker → · Palette generator →