#633BAB#633BAB

#633BAB is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.2% C 0.170 H 295.3°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#633BAB
RGB	rgb(99, 59, 171)
HSL	hsl(261, 49%, 45%)
HSV	hsv(261, 65%, 67%)
CMYK	cmyk(42.1%, 65.5%, 0%, 32.9%)
CIE-LAB	lab(35.44, 42.70, -53.90)
CIE-LCH	lch(35.44, 68.77, 308.38°)
OKLab	oklab(46.2% 0.0729 -0.1539)
OKLCH	oklch(46.2% 0.17 295.3)
XYZ	xyz(14.0583, 8.7205, 39.4627)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633BAB #83AB3B

analogous

#3B4BAB #633BAB #9B3BAB

triadic

#633BAB #AB633B #3BAB63

tetradic

#633BAB #AB3B4B #83AB3B #3BAB9B

square

#633BAB #AB3B4B #83AB3B #3BAB9B

split-complementary

#633BAB #AB9B3B #4BAB3B

monochromatic

#2E1C50 #492B7D #633BAB #825CC7 #A58AD7

Accessibility & contrast

On white

7.65

#633BAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#633BAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633BAB

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633BAB	#FFFFFF	#000000	##FFFFFF
##633BAB	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)

#0054AE

Deuteranopia (green-blind)

#0052A9

Tritanopia (blue-blind)

#50556E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #633bab;
/* rgb */ color: rgb(99, 59, 171);
/* oklch */ color: oklch(46.2% 0.170 295.3);

Tailwind

colors: {
  custom: {
    50: '#9573c5',
    500: '#633bab',
    950: '#000000',
  },
}

SCSS

$custom: #633bab;
$custom-light: #9573c5;
$custom-dark: #000000;

JSON

{
  "hex": "#633bab",
  "rgb": {
    "r": 99,
    "g": 59,
    "b": 171
  },
  "hsl": {
    "h": 261.429,
    "s": 48.696,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46195,
    "c": 0.17025,
    "h": 295.3
  },
  "luminance": 0.08721
}

Semantic roles & 50–950 ramp

primary

#633BAB

secondary

#AAC181

accent

#D850A7

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #633BAB

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

Preview Lab → · Contrast checker → · Palette generator →