#633995#633995

#633995 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.3% C 0.146 H 301.7°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#633995
RGB	rgb(99, 57, 149)
HSL	hsl(267, 45%, 40%)
HSV	hsv(267, 62%, 58%)
CMYK	cmyk(33.6%, 61.7%, 0%, 41.6%)
CIE-LAB	lab(33.45, 37.89, -43.84)
CIE-LCH	lch(33.45, 57.95, 310.84°)
OKLab	oklab(44.26% 0.0769 -0.1243)
OKLCH	oklch(44.26% 0.146 301.7)
XYZ	xyz(12.0323, 7.7488, 29.2897)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633995 #6B9539

analogous

#393D95 #633995 #913995

triadic

#633995 #956339 #399563

tetradic

#633995 #95393D #6B9539 #399591

square

#633995 #95393D #6B9539 #399591

split-complementary

#633995 #959139 #3D9539

monochromatic

#28173C #462869 #633995 #814FBC #A17CCD

Accessibility & contrast

On white

8.24

#633995 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#633995 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633995

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633995	#FFFFFF	#000000	##FFFFFF
##633995	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#024E98

Deuteranopia (green-blind)

#1D4E93

Tritanopia (blue-blind)

#594C61

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #633995;
/* rgb */ color: rgb(99, 57, 149);
/* oklch */ color: oklch(44.3% 0.146 301.7);

Tailwind

colors: {
  custom: {
    50: '#9371b5',
    500: '#633995',
    950: '#000000',
  },
}

SCSS

$custom: #633995;
$custom-light: #9371b5;
$custom-dark: #000000;

JSON

{
  "hex": "#633995",
  "rgb": {
    "r": 99,
    "g": 57,
    "b": 149
  },
  "hsl": {
    "h": 267.391,
    "s": 44.66,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44255,
    "c": 0.14613,
    "h": 301.7
  },
  "luminance": 0.07749
}

Semantic roles & 50–950 ramp

primary

#633995

secondary

#98B674

accent

#D4539A

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #633995

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

Preview Lab → · Contrast checker → · Palette generator →