#633EBC#633EBC

#633EBC is a mid, vivid violet. Relative luminance 0.097; OKLCH L 48.0% C 0.187 H 291.2°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#633EBC
RGB	rgb(99, 62, 188)
HSL	hsl(258, 50%, 49%)
HSV	hsv(258, 67%, 74%)
CMYK	cmyk(47.3%, 67%, 0%, 26.3%)
CIE-LAB	lab(37.35, 45.79, -60.87)
CIE-LCH	lch(37.35, 76.17, 306.95°)
OKLab	oklab(47.98% 0.0676 -0.1743)
OKLCH	oklch(47.98% 0.187 291.2)
XYZ	xyz(15.9428, 9.7282, 48.6049)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633EBC #97BC3E

analogous

#3E58BC #633EBC #A23EBC

triadic

#633EBC #BC633E #3EBC63

tetradic

#633EBC #BC3E58 #97BC3E #3EBCA2

square

#633EBC #BC3E58 #97BC3E #3EBCA2

split-complementary

#633EBC #BCA23E #58BC3E

monochromatic

#332060 #4B2F8E #633EBC #876ACE #AC98DD

Accessibility & contrast

On white

7.13

#633EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#633EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633EBC

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633EBC	#FFFFFF	#000000	##FFFFFF
##633EBC	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#0055B9

Tritanopia (blue-blind)

#475D78

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #633ebc;
/* rgb */ color: rgb(99, 62, 188);
/* oklch */ color: oklch(48.0% 0.187 291.2);

Tailwind

colors: {
  custom: {
    50: '#9776d1',
    500: '#633ebc',
    950: '#000000',
  },
}

SCSS

$custom: #633ebc;
$custom-light: #9776d1;
$custom-dark: #000000;

JSON

{
  "hex": "#633ebc",
  "rgb": {
    "r": 99,
    "g": 62,
    "b": 188
  },
  "hsl": {
    "h": 257.619,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.4798,
    "c": 0.18698,
    "h": 291.2
  },
  "luminance": 0.09729
}

Semantic roles & 50–950 ramp

primary

#633EBC

secondary

#B7C98D

accent

#DA4EB1

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #633EBC

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

Preview Lab → · Contrast checker → · Palette generator →