#633099#633099

#633099 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.3% C 0.164 H 302.2°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#633099
RGB	rgb(99, 48, 153)
HSL	hsl(269, 52%, 39%)
HSV	hsv(269, 69%, 60%)
CMYK	cmyk(35.3%, 68.6%, 0%, 40%)
CIE-LAB	lab(31.96, 43.78, -48.70)
CIE-LCH	lch(31.96, 65.48, 311.96°)
OKLab	oklab(43.26% 0.0874 -0.1385)
OKLCH	oklch(43.26% 0.164 302.2)
XYZ	xyz(11.9510, 7.0664, 30.8652)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633099 #669930

analogous

#303199 #633099 #983099

triadic

#633099 #996330 #309963

tetradic

#633099 #993031 #669930 #309998

square

#633099 #993031 #669930 #309998

split-complementary

#633099 #999830 #319930

monochromatic

#27133C #45216A #633099 #8142C4 #A071D2

Accessibility & contrast

On white

8.70

#633099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#633099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633099

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633099	#FFFFFF	#000000	##FFFFFF
##633099	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9C

Deuteranopia (green-blind)

#004B97

Tritanopia (blue-blind)

#584860

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #633099;
/* rgb */ color: rgb(99, 48, 153);
/* oklch */ color: oklch(43.3% 0.164 302.2);

Tailwind

colors: {
  custom: {
    50: '#946cb8',
    500: '#633099',
    950: '#000000',
  },
}

SCSS

$custom: #633099;
$custom-light: #946cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#633099",
  "rgb": {
    "r": 99,
    "g": 48,
    "b": 153
  },
  "hsl": {
    "h": 269.143,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43264,
    "c": 0.16376,
    "h": 302.2
  },
  "luminance": 0.07066
}

Semantic roles & 50–950 ramp

primary

#633099

secondary

#94BA6B

accent

#DC4C96

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #633099

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

Preview Lab → · Contrast checker → · Palette generator →