#633DAE#633DAE

#633DAE is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.171 H 294.3°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#633DAE
RGB	rgb(99, 61, 174)
HSL	hsl(260, 48%, 46%)
HSV	hsv(260, 65%, 68%)
CMYK	cmyk(43.1%, 64.9%, 0%, 31.8%)
CIE-LAB	lab(36.07, 42.42, -54.67)
CIE-LCH	lch(36.07, 69.20, 307.81°)
OKLab	oklab(46.72% 0.0704 -0.1561)
OKLCH	oklch(46.72% 0.171 294.3)
XYZ	xyz(14.4523, 9.0458, 41.0207)
Luminance	0.0905 (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

#633DAE #88AE3D

analogous

#3D4FAE #633DAE #9B3DAE

triadic

#633DAE #AE633D #3DAE63

tetradic

#633DAE #AE3D4F #88AE3D #3DAE9B

square

#633DAE #AE3D4F #88AE3D #3DAE9B

split-complementary

#633DAE #AE9B3D #4FAE3D

monochromatic

#2F1D53 #492D81 #633DAE #8361C8 #A78ED7

Accessibility & contrast

On white

7.48

#633DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#633DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633DAE

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633DAE	#FFFFFF	#000000	##FFFFFF
##633DAE	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B2

Deuteranopia (green-blind)

#0053AC

Tritanopia (blue-blind)

#4F5770

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #633dae;
/* rgb */ color: rgb(99, 61, 174);
/* oklch */ color: oklch(46.7% 0.171 294.3);

Tailwind

colors: {
  custom: {
    50: '#9575c7',
    500: '#633dae',
    950: '#000000',
  },
}

SCSS

$custom: #633dae;
$custom-light: #9575c7;
$custom-dark: #000000;

JSON

{
  "hex": "#633dae",
  "rgb": {
    "r": 99,
    "g": 61,
    "b": 174
  },
  "hsl": {
    "h": 260.177,
    "s": 48.085,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46722,
    "c": 0.17123,
    "h": 294.3
  },
  "luminance": 0.09046
}

Semantic roles & 50–950 ramp

primary

#633DAE

secondary

#ADC285

accent

#D850AA

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #633DAE

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

Preview Lab → · Contrast checker → · Palette generator →