#7637B4#7637B4

#7637B4 is a mid, vivid violet. Relative luminance 0.099; OKLCH L 48.5% C 0.189 H 303.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#7637B4
RGB	rgb(118, 55, 180)
HSL	hsl(270, 53%, 46%)
HSV	hsv(270, 69%, 71%)
CMYK	cmyk(34.4%, 69.4%, 0%, 29.4%)
CIE-LAB	lab(37.62, 50.98, -55.61)
CIE-LCH	lch(37.62, 75.44, 312.51°)
OKLab	oklab(48.48% 0.1028 -0.1582)
OKLCH	oklch(48.48% 0.189 303)
XYZ	xyz(17.0737, 9.8792, 44.1786)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7637B4 #75B437

analogous

#3837B4 #7637B4 #B437B3

triadic

#7637B4 #B47637 #37B476

tetradic

#7637B4 #B43837 #75B437 #37B3B4

square

#7637B4 #B43837 #75B437 #37B3B4

split-complementary

#7637B4 #B3B437 #37B438

monochromatic

#391A56 #572985 #7637B4 #955BCD #B38ADB

Accessibility & contrast

On white

7.06

#7637B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#7637B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7637B4

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7637B4	#FFFFFF	#000000	##FFFFFF
##7637B4	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B8

Deuteranopia (green-blind)

#0058B1

Tritanopia (blue-blind)

#6A5471

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #7637b4;
/* rgb */ color: rgb(118, 55, 180);
/* oklch */ color: oklch(48.5% 0.189 303.0);

Tailwind

colors: {
  custom: {
    50: '#a273cb',
    500: '#7637b4',
    950: '#000000',
  },
}

SCSS

$custom: #7637b4;
$custom-light: #a273cb;
$custom-dark: #000000;

JSON

{
  "hex": "#7637b4",
  "rgb": {
    "r": 118,
    "g": 55,
    "b": 180
  },
  "hsl": {
    "h": 270.24,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.48479,
    "c": 0.18864,
    "h": 303
  },
  "luminance": 0.09879
}

Semantic roles & 50–950 ramp

primary

#7637B4

secondary

#A3C681

accent

#DD4B93

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7637B4

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

Preview Lab → · Contrast checker → · Palette generator →