#63279A#63279A

#63279A is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.2% C 0.176 H 303.3°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#63279A
RGB	rgb(99, 39, 154)
HSL	hsl(271, 60%, 38%)
HSV	hsv(271, 75%, 60%)
CMYK	cmyk(35.7%, 74.7%, 0%, 39.6%)
CIE-LAB	lab(30.49, 48.36, -51.69)
CIE-LCH	lch(30.49, 70.78, 313.09°)
OKLab	oklab(42.24% 0.0967 -0.1473)
OKLCH	oklch(42.24% 0.176 303.3)
XYZ	xyz(11.7025, 6.4368, 31.1915)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63279A #5E9A27

analogous

#29279A #63279A #9A2797

triadic

#63279A #9A6327 #279A63

tetradic

#63279A #9A2927 #5E9A27 #27979A

square

#63279A #9A2927 #5E9A27 #27979A

split-complementary

#63279A #979A27 #279A29

monochromatic

#240E38 #441B69 #63279A #8233CB #A064D8

Accessibility & contrast

On white

9.18

#63279A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#63279A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63279A

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63279A	#FFFFFF	#000000	##FFFFFF
##63279A	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479D

Deuteranopia (green-blind)

#004898

Tritanopia (blue-blind)

#58435E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #63279a;
/* rgb */ color: rgb(99, 39, 154);
/* oklch */ color: oklch(42.2% 0.176 303.3);

Tailwind

colors: {
  custom: {
    50: '#9567b9',
    500: '#63279a',
    950: '#000000',
  },
}

SCSS

$custom: #63279a;
$custom-light: #9567b9;
$custom-dark: #000000;

JSON

{
  "hex": "#63279a",
  "rgb": {
    "r": 99,
    "g": 39,
    "b": 154
  },
  "hsl": {
    "h": 271.304,
    "s": 59.585,
    "l": 37.843
  },
  "oklch": {
    "l": 0.42243,
    "c": 0.17616,
    "h": 303.3
  },
  "luminance": 0.06437
}

Semantic roles & 50–950 ramp

primary

#63279A

secondary

#8CBD5F

accent

#E34590

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #63279A

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

Preview Lab → · Contrast checker → · Palette generator →