#633BBD#633BBD

#633BBD is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.6% C 0.192 H 291.5°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#633BBD
RGB	rgb(99, 59, 189)
HSL	hsl(258, 52%, 49%)
HSV	hsv(258, 69%, 74%)
CMYK	cmyk(47.6%, 68.8%, 0%, 25.9%)
CIE-LAB	lab(36.84, 47.68, -62.28)
CIE-LCH	lch(36.84, 78.44, 307.44°)
OKLab	oklab(47.64% 0.0704 -0.1785)
OKLCH	oklch(47.64% 0.192 291.5)
XYZ	xyz(15.8923, 9.4541, 49.1217)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633BBD #95BD3B

analogous

#3B54BD #633BBD #A43BBD

triadic

#633BBD #BD633B #3BBD63

tetradic

#633BBD #BD3B54 #95BD3B #3BBDA4

square

#633BBD #BD3B54 #95BD3B #3BBDA4

split-complementary

#633BBD #BDA43B #54BD3B

monochromatic

#321E60 #4B2C8E #633BBD #8666CF #AB95DE

Accessibility & contrast

On white

7.26

#633BBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#633BBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633BBD

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633BBD	#FFFFFF	#000000	##FFFFFF
##633BBD	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C1

Deuteranopia (green-blind)

#0054BA

Tritanopia (blue-blind)

#475C77

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #633bbd;
/* rgb */ color: rgb(99, 59, 189);
/* oklch */ color: oklch(47.6% 0.192 291.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#633bbd",
  "rgb": {
    "r": 99,
    "g": 59,
    "b": 189
  },
  "hsl": {
    "h": 258.462,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47643,
    "c": 0.19186,
    "h": 291.5
  },
  "luminance": 0.09455
}

Semantic roles & 50–950 ramp

primary

#633BBD

secondary

#B6C98B

accent

#DC4CB0

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #633BBD

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

Preview Lab → · Contrast checker → · Palette generator →