#63159E#63159E

#63159E is a dark, vivid violet. Relative luminance 0.057; OKLCH L 41.0% C 0.197 H 303.9°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#63159E
RGB	rgb(99, 21, 158)
HSL	hsl(274, 77%, 35%)
HSV	hsv(274, 87%, 62%)
CMYK	cmyk(37.3%, 86.7%, 0%, 38%)
CIE-LAB	lab(28.53, 55.95, -57.32)
CIE-LCH	lch(28.53, 80.10, 314.31°)
OKLab	oklab(40.98% 0.1098 -0.1637)
OKLCH	oklch(40.98% 0.197 303.9)
XYZ	xyz(11.5839, 5.6576, 32.8229)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63159E #509E15

analogous

#1F159E #63159E #9E1594

triadic

#63159E #9E6315 #159E63

tetradic

#63159E #9E1F15 #509E15 #15949E

square

#63159E #9E1F15 #509E15 #15949E

split-complementary

#63159E #949E15 #159E1F

monochromatic

#1F0732 #410E68 #63159E #851CD4 #A247E7

Accessibility & contrast

On white

9.85

#63159E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#63159E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63159E

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63159E	#FFFFFF	#000000	##FFFFFF
##63159E	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A1

Deuteranopia (green-blind)

#00439C

Tritanopia (blue-blind)

#573E5D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #63159e;
/* rgb */ color: rgb(99, 21, 158);
/* oklch */ color: oklch(41.0% 0.197 303.9);

Tailwind

colors: {
  custom: {
    50: '#9660bc',
    500: '#63159e',
    950: '#000000',
  },
}

SCSS

$custom: #63159e;
$custom-light: #9660bc;
$custom-dark: #000000;

JSON

{
  "hex": "#63159e",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 158
  },
  "hsl": {
    "h": 274.161,
    "s": 76.536,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40983,
    "c": 0.19708,
    "h": 303.9
  },
  "luminance": 0.05658
}

Semantic roles & 50–950 ramp

primary

#63159E

secondary

#7FC747

accent

#F33587

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0512

muted

#7E7A81

Preview Lab

Preview with #63159E

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

Preview Lab → · Contrast checker → · Palette generator →