#63289D#63289D

#63289D is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.6% C 0.178 H 302.2°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#63289D
RGB	rgb(99, 40, 157)
HSL	hsl(270, 59%, 39%)
HSV	hsv(270, 75%, 62%)
CMYK	cmyk(36.9%, 74.5%, 0%, 38.4%)
CIE-LAB	lab(30.89, 48.65, -52.87)
CIE-LCH	lch(30.89, 71.84, 312.62°)
OKLab	oklab(42.6% 0.0951 -0.1507)
OKLCH	oklch(42.6% 0.178 302.2)
XYZ	xyz(11.9887, 6.6045, 32.5349)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63289D #629D28

analogous

#28289D #63289D #9D289C

triadic

#63289D #9D6328 #289D63

tetradic

#63289D #9D2828 #629D28 #289C9D

square

#63289D #9D2828 #629D28 #289C9D

split-complementary

#63289D #9C9D28 #289D28

monochromatic

#250F3B #441C6C #63289D #8236CC #A067D8

Accessibility & contrast

On white

9.05

#63289D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#63289D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63289D

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63289D	#FFFFFF	#000000	##FFFFFF
##63289D	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A0

Deuteranopia (green-blind)

#00489B

Tritanopia (blue-blind)

#574560

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #63289d;
/* rgb */ color: rgb(99, 40, 157);
/* oklch */ color: oklch(42.6% 0.178 302.2);

Tailwind

colors: {
  custom: {
    50: '#9568bb',
    500: '#63289d',
    950: '#000000',
  },
}

SCSS

$custom: #63289d;
$custom-light: #9568bb;
$custom-dark: #000000;

JSON

{
  "hex": "#63289d",
  "rgb": {
    "r": 99,
    "g": 40,
    "b": 157
  },
  "hsl": {
    "h": 270.256,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42602,
    "c": 0.1782,
    "h": 302.2
  },
  "luminance": 0.06605
}

Semantic roles & 50–950 ramp

primary

#63289D

secondary

#90BE62

accent

#E34593

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #63289D

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

Preview Lab → · Contrast checker → · Palette generator →