#633396#633396

#633396 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.4% C 0.156 H 302.6°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#633396
RGB	rgb(99, 51, 150)
HSL	hsl(269, 49%, 39%)
HSV	hsv(269, 66%, 59%)
CMYK	cmyk(34%, 66%, 0%, 41.2%)
CIE-LAB	lab(32.31, 41.44, -46.30)
CIE-LCH	lch(32.31, 62.14, 311.83°)
OKLab	oklab(43.45% 0.0842 -0.1315)
OKLCH	oklch(43.45% 0.156 302.6)
XYZ	xyz(11.8332, 7.2223, 29.6189)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633396 #669633

analogous

#333496 #633396 #953396

triadic

#633396 #966333 #339663

tetradic

#633396 #963334 #669633 #339695

square

#633396 #963334 #669633 #339695

split-complementary

#633396 #969533 #349633

monochromatic

#27143B #452368 #633396 #8146C0 #A074D0

Accessibility & contrast

On white

8.59

#633396 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#633396 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633396

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633396	#FFFFFF	#000000	##FFFFFF
##633396	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B99

Deuteranopia (green-blind)

#0F4C94

Tritanopia (blue-blind)

#594960

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #633396;
/* rgb */ color: rgb(99, 51, 150);
/* oklch */ color: oklch(43.4% 0.156 302.6);

Tailwind

colors: {
  custom: {
    50: '#936eb5',
    500: '#633396',
    950: '#000000',
  },
}

SCSS

$custom: #633396;
$custom-light: #936eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#633396",
  "rgb": {
    "r": 99,
    "g": 51,
    "b": 150
  },
  "hsl": {
    "h": 269.091,
    "s": 49.254,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43446,
    "c": 0.15614,
    "h": 302.6
  },
  "luminance": 0.07222
}

Semantic roles & 50–950 ramp

primary

#633396

secondary

#94B86D

accent

#D94F96

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0D0711

muted

#7E7A80

Preview Lab

Preview with #633396

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

Preview Lab → · Contrast checker → · Palette generator →