#633CBD#633CBD

#633CBD is a mid, vivid violet. Relative luminance 0.096; OKLCH L 47.8% C 0.191 H 291.4°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#633CBD
RGB	rgb(99, 60, 189)
HSL	hsl(258, 52%, 49%)
HSV	hsv(258, 68%, 74%)
CMYK	cmyk(47.6%, 68.3%, 0%, 25.9%)
CIE-LAB	lab(37.04, 47.15, -61.97)
CIE-LCH	lch(37.04, 77.86, 307.27°)
OKLab	oklab(47.78% 0.0694 -0.1776)
OKLCH	oklch(47.78% 0.191 291.4)
XYZ	xyz(15.9442, 9.5579, 49.1390)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633CBD #96BD3C

analogous

#3C55BD #633CBD #A43CBD

triadic

#633CBD #BD633C #3CBD63

tetradic

#633CBD #BD3C55 #96BD3C #3CBDA4

square

#633CBD #BD3C55 #96BD3C #3CBDA4

split-complementary

#633CBD #BDA43C #55BD3C

monochromatic

#321F60 #4B2D8F #633CBD #8767CF #AC96DE

Accessibility & contrast

On white

7.21

#633CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#633CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633CBD

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633CBD	#FFFFFF	#000000	##FFFFFF
##633CBD	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C1

Deuteranopia (green-blind)

#0054BA

Tritanopia (blue-blind)

#475C78

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #633cbd;
/* rgb */ color: rgb(99, 60, 189);
/* oklch */ color: oklch(47.8% 0.191 291.4);

Tailwind

colors: {
  custom: {
    50: '#9774d2',
    500: '#633cbd',
    950: '#000000',
  },
}

SCSS

$custom: #633cbd;
$custom-light: #9774d2;
$custom-dark: #000000;

JSON

{
  "hex": "#633cbd",
  "rgb": {
    "r": 99,
    "g": 60,
    "b": 189
  },
  "hsl": {
    "h": 258.14,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4778,
    "c": 0.19065,
    "h": 291.4
  },
  "luminance": 0.09558
}

Semantic roles & 50–950 ramp

primary

#633CBD

secondary

#B7C98C

accent

#DB4DB0

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #633CBD

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

Preview Lab → · Contrast checker → · Palette generator →