#633BE0#633BE0

#633BE0 is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.7% C 0.232 H 285.8°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#633BE0
RGB	rgb(99, 59, 224)
HSL	hsl(255, 73%, 55%)
HSV	hsv(255, 74%, 88%)
CMYK	cmyk(55.8%, 73.7%, 0%, 12.2%)
CIE-LAB	lab(39.85, 57.45, -77.62)
CIE-LCH	lch(39.85, 96.57, 306.51°)
OKLab	oklab(50.7% 0.0632 -0.2235)
OKLCH	oklch(50.7% 0.232 285.8)
XYZ	xyz(20.1600, 11.1612, 71.5986)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633BE0 #B8E03B

analogous

#3B66E0 #633BE0 #B53BE0

triadic

#633BE0 #E0633B #3BE063

tetradic

#633BE0 #E03B66 #B8E03B #3BE0B5

square

#633BE0 #E03B66 #B8E03B #3BE0B5

split-complementary

#633BE0 #E0B53B #66E03B

monochromatic

#32168B #451EC0 #633BE0 #8D70E8 #B7A5F1

Accessibility & contrast

On white

6.50

#633BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#633BE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633BE0

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633BE0	#FFFFFF	#000000	##FFFFFF
##633BE0	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E5

Deuteranopia (green-blind)

#0059DD

Tritanopia (blue-blind)

#27698B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #633be0;
/* rgb */ color: rgb(99, 59, 224);
/* oklch */ color: oklch(50.7% 0.232 285.8);

Tailwind

colors: {
  custom: {
    50: '#9c75eb',
    500: '#633be0',
    950: '#000000',
  },
}

SCSS

$custom: #633be0;
$custom-light: #9c75eb;
$custom-dark: #000000;

JSON

{
  "hex": "#633be0",
  "rgb": {
    "r": 99,
    "g": 59,
    "b": 224
  },
  "hsl": {
    "h": 254.545,
    "s": 72.687,
    "l": 55.49
  },
  "oklch": {
    "l": 0.50699,
    "c": 0.23223,
    "h": 285.8
  },
  "luminance": 0.11162
}

Semantic roles & 50–950 ramp

primary

#633BE0

secondary

#CDDE99

accent

#EF38C3

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #633BE0

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

Preview Lab → · Contrast checker → · Palette generator →