#63279C#63279C

#63279C is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.4% C 0.178 H 302.7°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#63279C
RGB	rgb(99, 39, 156)
HSL	hsl(271, 60%, 38%)
HSV	hsv(271, 75%, 61%)
CMYK	cmyk(36.5%, 75%, 0%, 38.8%)
CIE-LAB	lab(30.65, 48.85, -52.65)
CIE-LCH	lch(30.65, 71.82, 312.86°)
OKLab	oklab(42.41% 0.0963 -0.1501)
OKLCH	oklch(42.41% 0.178 302.7)
XYZ	xyz(11.8704, 6.5040, 32.0761)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63279C #609C27

analogous

#28279C #63279C #9C279A

triadic

#63279C #9C6327 #279C63

tetradic

#63279C #9C2827 #609C27 #279A9C

square

#63279C #9C2827 #609C27 #279A9C

split-complementary

#63279C #9A9C27 #279C28

monochromatic

#250F3A #441B6B #63279C #8234CC #A065D8

Accessibility & contrast

On white

9.13

#63279C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#63279C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63279C

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63279C	#FFFFFF	#000000	##FFFFFF
##63279C	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479F

Deuteranopia (green-blind)

#00489A

Tritanopia (blue-blind)

#57445F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #63279c;
/* rgb */ color: rgb(99, 39, 156);
/* oklch */ color: oklch(42.4% 0.178 302.7);

Tailwind

colors: {
  custom: {
    50: '#9567ba',
    500: '#63279c',
    950: '#000000',
  },
}

SCSS

$custom: #63279c;
$custom-light: #9567ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63279c",
  "rgb": {
    "r": 99,
    "g": 39,
    "b": 156
  },
  "hsl": {
    "h": 270.769,
    "s": 60,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42408,
    "c": 0.17829,
    "h": 302.7
  },
  "luminance": 0.06504
}

Semantic roles & 50–950 ramp

primary

#63279C

secondary

#8EBE61

accent

#E34592

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #63279C

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

Preview Lab → · Contrast checker → · Palette generator →