#63389F#63389F

#63389F is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.8% C 0.160 H 299.0°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#63389F
RGB	rgb(99, 56, 159)
HSL	hsl(265, 48%, 42%)
HSV	hsv(265, 65%, 62%)
CMYK	cmyk(37.7%, 64.8%, 0%, 37.6%)
CIE-LAB	lab(33.95, 41.09, -49.11)
CIE-LCH	lch(33.95, 64.04, 309.92°)
OKLab	oklab(44.84% 0.0775 -0.1398)
OKLCH	oklch(44.84% 0.16 299)
XYZ	xyz(12.8162, 7.9841, 33.6600)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63389F #749F38

analogous

#38409F #63389F #97389F

triadic

#63389F #9F6338 #389F63

tetradic

#63389F #9F3840 #749F38 #389F97

square

#63389F #9F3840 #749F38 #389F97

split-complementary

#63389F #9F9738 #409F38

monochromatic

#2B1844 #472872 #63389F #8152C2 #A27FD2

Accessibility & contrast

On white

8.09

#63389F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#63389F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63389F

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63389F	#FFFFFF	#000000	##FFFFFF
##63389F	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A2

Deuteranopia (green-blind)

#034F9D

Tritanopia (blue-blind)

#554F66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #63389f;
/* rgb */ color: rgb(99, 56, 159);
/* oklch */ color: oklch(44.8% 0.160 299.0);

Tailwind

colors: {
  custom: {
    50: '#9471bc',
    500: '#63389f',
    950: '#000000',
  },
}

SCSS

$custom: #63389f;
$custom-light: #9471bc;
$custom-dark: #000000;

JSON

{
  "hex": "#63389f",
  "rgb": {
    "r": 99,
    "g": 56,
    "b": 159
  },
  "hsl": {
    "h": 265.049,
    "s": 47.907,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44838,
    "c": 0.15981,
    "h": 299
  },
  "luminance": 0.07984
}

Semantic roles & 50–950 ramp

primary

#63389F

secondary

#9FBB77

accent

#D7509F

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #63389F

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

Preview Lab → · Contrast checker → · Palette generator →