#7638AB#7638AB

#7638AB is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.9% C 0.178 H 305.4°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#7638AB
RGB	rgb(118, 56, 171)
HSL	hsl(272, 51%, 45%)
HSV	hsv(272, 67%, 67%)
CMYK	cmyk(31%, 67.3%, 0%, 32.9%)
CIE-LAB	lab(37.15, 48.32, -51.02)
CIE-LCH	lch(37.15, 70.27, 313.44°)
OKLab	oklab(47.94% 0.1028 -0.1447)
OKLCH	oklch(47.94% 0.178 305.4)
XYZ	xyz(16.2345, 9.6203, 39.5218)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7638AB #6DAB38

analogous

#3D38AB #7638AB #AB38A7

triadic

#7638AB #AB7638 #38AB76

tetradic

#7638AB #AB3D38 #6DAB38 #38A7AB

square

#7638AB #AB3D38 #6DAB38 #38A7AB

split-complementary

#7638AB #A7AB38 #38AB3D

monochromatic

#361A4F #56297D #7638AB #9458C8 #B286D7

Accessibility & contrast

On white

7.18

#7638AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#7638AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7638AB

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7638AB	#FFFFFF	#000000	##FFFFFF
##7638AB	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AE

Deuteranopia (green-blind)

#1558A8

Tritanopia (blue-blind)

#6D516D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #7638ab;
/* rgb */ color: rgb(118, 56, 171);
/* oklch */ color: oklch(47.9% 0.178 305.4);

Tailwind

colors: {
  custom: {
    50: '#a273c5',
    500: '#7638ab',
    950: '#000000',
  },
}

SCSS

$custom: #7638ab;
$custom-light: #a273c5;
$custom-dark: #000000;

JSON

{
  "hex": "#7638ab",
  "rgb": {
    "r": 118,
    "g": 56,
    "b": 171
  },
  "hsl": {
    "h": 272.348,
    "s": 50.661,
    "l": 44.51
  },
  "oklch": {
    "l": 0.47936,
    "c": 0.17753,
    "h": 305.4
  },
  "luminance": 0.0962
}

Semantic roles & 50–950 ramp

primary

#7638AB

secondary

#9DC17D

accent

#DA4E8E

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#0F0813

muted

#7F7B82

Preview Lab

Preview with #7638AB

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

Preview Lab → · Contrast checker → · Palette generator →