#633DBE#633DBE

#633DBE is a mid, vivid violet. Relative luminance 0.097; OKLCH L 48.0% C 0.191 H 291.0°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#633DBE
RGB	rgb(99, 61, 190)
HSL	hsl(258, 51%, 49%)
HSV	hsv(258, 68%, 75%)
CMYK	cmyk(47.9%, 67.9%, 0%, 25.5%)
CIE-LAB	lab(37.31, 46.89, -62.11)
CIE-LCH	lch(37.31, 77.82, 307.06°)
OKLab	oklab(48% 0.0683 -0.178)
OKLCH	oklch(48% 0.191 291)
XYZ	xyz(16.1060, 9.7072, 49.7303)
Luminance	0.0971 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.69

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633DBE #98BE3D

analogous

#3D58BE #633DBE #A33DBE

triadic

#633DBE #BE633D #3DBE63

tetradic

#633DBE #BE3D58 #98BE3D #3DBEA3

square

#633DBE #BE3D58 #98BE3D #3DBEA3

split-complementary

#633DBE #BEA33D #58BE3D

monochromatic

#331F61 #4B2E90 #633DBE #8769CF #AC98DE

Accessibility & contrast

On white

7.14

#633DBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#633DBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633DBE

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633DBE	#FFFFFF	#000000	##FFFFFF
##633DBE	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#0055BB

Tritanopia (blue-blind)

#465D78

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #633dbe;
/* rgb */ color: rgb(99, 61, 190);
/* oklch */ color: oklch(48.0% 0.191 291.0);

Tailwind

colors: {
  custom: {
    50: '#9775d3',
    500: '#633dbe',
    950: '#000000',
  },
}

SCSS

$custom: #633dbe;
$custom-light: #9775d3;
$custom-dark: #000000;

JSON

{
  "hex": "#633dbe",
  "rgb": {
    "r": 99,
    "g": 61,
    "b": 190
  },
  "hsl": {
    "h": 257.674,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48002,
    "c": 0.19062,
    "h": 291
  },
  "luminance": 0.09708
}

Semantic roles & 50–950 ramp

primary

#633DBE

secondary

#B8C98D

accent

#DB4DB1

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #633DBE

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

Preview Lab → · Contrast checker → · Palette generator →