#63298B#63298B

#63298B is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.3% C 0.158 H 308.0°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#63298B
RGB	rgb(99, 41, 139)
HSL	hsl(276, 54%, 35%)
HSV	hsv(276, 71%, 55%)
CMYK	cmyk(28.8%, 70.5%, 0%, 45.5%)
CIE-LAB	lab(29.67, 43.80, -43.79)
CIE-LCH	lch(29.67, 61.94, 315.01°)
OKLab	oklab(41.3% 0.0971 -0.1241)
OKLCH	oklch(41.3% 0.158 308)
XYZ	xyz(10.5978, 6.1028, 25.0407)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63298B #518B29

analogous

#32298B #63298B #8B2982

triadic

#63298B #8B6329 #298B63

tetradic

#63298B #8B3229 #518B29 #29828B

square

#63298B #8B3229 #518B29 #29828B

split-complementary

#63298B #828B29 #298B32

monochromatic

#200D2C #411B5C #63298B #8537BA #A25FD0

Accessibility & contrast

On white

9.46

#63298B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#63298B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63298B

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63298B	#FFFFFF	#000000	##FFFFFF
##63298B	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448E

Deuteranopia (green-blind)

#124689

Tritanopia (blue-blind)

#5D3F57

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #63298b;
/* rgb */ color: rgb(99, 41, 139);
/* oklch */ color: oklch(41.3% 0.158 308.0);

Tailwind

colors: {
  custom: {
    50: '#9368ad',
    500: '#63298b',
    950: '#000000',
  },
}

SCSS

$custom: #63298b;
$custom-light: #9368ad;
$custom-dark: #000000;

JSON

{
  "hex": "#63298b",
  "rgb": {
    "r": 99,
    "g": 41,
    "b": 139
  },
  "hsl": {
    "h": 275.51,
    "s": 54.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.413,
    "c": 0.15754,
    "h": 308
  },
  "luminance": 0.06103
}

Semantic roles & 50–950 ramp

primary

#63298B

secondary

#80B55B

accent

#DE4A86

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #63298B

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

Preview Lab → · Contrast checker → · Palette generator →