#63409C#63409C

#63409C is a mid, vivid violet. Relative luminance 0.087; OKLCH L 45.9% C 0.144 H 298.0°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#63409C
RGB	rgb(99, 64, 156)
HSL	hsl(263, 42%, 43%)
HSV	hsv(263, 59%, 61%)
CMYK	cmyk(36.5%, 59%, 0%, 38.8%)
CIE-LAB	lab(35.44, 35.75, -44.90)
CIE-LCH	lch(35.44, 57.39, 308.53°)
OKLab	oklab(45.86% 0.0678 -0.1274)
OKLCH	oklch(45.86% 0.144 298)
XYZ	xyz(12.9782, 8.7196, 32.4453)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63409C #799C40

analogous

#404B9C #63409C #91409C

triadic

#63409C #9C6340 #409C63

tetradic

#63409C #9C404B #799C40 #409C91

square

#63409C #9C404B #799C40 #409C91

split-complementary

#63409C #9C9140 #4B9C40

monochromatic

#2C1C45 #472E71 #63409C #815DBC #A388CE

Accessibility & contrast

On white

7.65

#63409C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#63409C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63409C

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63409C	#FFFFFF	#000000	##FFFFFF
##63409C	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F549F

Deuteranopia (green-blind)

#20529A

Tritanopia (blue-blind)

#565368

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #63409c;
/* rgb */ color: rgb(99, 64, 156);
/* oklch */ color: oklch(45.9% 0.144 298.0);

Tailwind

colors: {
  custom: {
    50: '#9376ba',
    500: '#63409c',
    950: '#000000',
  },
}

SCSS

$custom: #63409c;
$custom-light: #9376ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63409c",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 156
  },
  "hsl": {
    "h": 262.826,
    "s": 41.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45856,
    "c": 0.14431,
    "h": 298
  },
  "luminance": 0.0872
}

Semantic roles & 50–950 ramp

primary

#63409C

secondary

#A3B97F

accent

#D256A3

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #63409C

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

Preview Lab → · Contrast checker → · Palette generator →