#633AE0#633AE0

#633AE0 is a mid, highly saturated violet. Relative luminance 0.111; OKLCH L 50.6% C 0.233 H 285.9°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#633AE0
RGB	rgb(99, 58, 224)
HSL	hsl(255, 73%, 55%)
HSV	hsv(255, 74%, 88%)
CMYK	cmyk(55.8%, 74.1%, 0%, 12.2%)
CIE-LAB	lab(39.68, 57.93, -77.90)
CIE-LCH	lch(39.68, 97.08, 306.64°)
OKLab	oklab(50.58% 0.0639 -0.2243)
OKLCH	oklch(50.58% 0.233 285.9)
XYZ	xyz(20.1091, 11.0594, 71.5816)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633AE0 #B7E03A

analogous

#3A64E0 #633AE0 #B63AE0

triadic

#633AE0 #E0633A #3AE063

tetradic

#633AE0 #E03A64 #B7E03A #3AE0B6

square

#633AE0 #E03A64 #B7E03A #3AE0B6

split-complementary

#633AE0 #E0B63A #64E03A

monochromatic

#32168A #461EBF #633AE0 #8D6FE8 #B7A4F1

Accessibility & contrast

On white

6.54

#633AE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#633AE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633AE0

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633AE0	#FFFFFF	#000000	##FFFFFF
##633AE0	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E5

Deuteranopia (green-blind)

#0059DD

Tritanopia (blue-blind)

#27688B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #633ae0;
/* rgb */ color: rgb(99, 58, 224);
/* oklch */ color: oklch(50.6% 0.233 285.9);

Tailwind

colors: {
  custom: {
    50: '#9c75eb',
    500: '#633ae0',
    950: '#000000',
  },
}

SCSS

$custom: #633ae0;
$custom-light: #9c75eb;
$custom-dark: #000000;

JSON

{
  "hex": "#633ae0",
  "rgb": {
    "r": 99,
    "g": 58,
    "b": 224
  },
  "hsl": {
    "h": 254.819,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.50579,
    "c": 0.2332,
    "h": 285.9
  },
  "luminance": 0.11061
}

Semantic roles & 50–950 ramp

primary

#633AE0

secondary

#CCDE98

accent

#EF38C2

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #633AE0

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

Preview Lab → · Contrast checker → · Palette generator →