#633DE1#633DE1

#633DE1 is a mid, highly saturated violet. Relative luminance 0.114; OKLCH L 51.0% C 0.231 H 285.4°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#633DE1
RGB	rgb(99, 61, 225)
HSL	hsl(254, 73%, 56%)
HSV	hsv(254, 73%, 88%)
CMYK	cmyk(56%, 72.9%, 0%, 11.8%)
CIE-LAB	lab(40.29, 56.75, -77.48)
CIE-LCH	lch(40.29, 96.04, 306.22°)
OKLab	oklab(51.03% 0.0615 -0.223)
OKLCH	oklch(51.03% 0.231 285.4)
XYZ	xyz(20.4008, 11.4252, 72.3499)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633DE1 #BBE13D

analogous

#3D69E1 #633DE1 #B53DE1

triadic

#633DE1 #E1633D #3DE163

tetradic

#633DE1 #E13D69 #BBE13D #3DE1B5

square

#633DE1 #E13D69 #BBE13D #3DE1B5

split-complementary

#633DE1 #E1B53D #69E13D

monochromatic

#32168E #441EC3 #633DE1 #8E72E9 #B8A7F1

Accessibility & contrast

On white

6.39

#633DE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#633DE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633DE1

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633DE1	#FFFFFF	#000000	##FFFFFF
##633DE1	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E6

Deuteranopia (green-blind)

#005ADE

Tritanopia (blue-blind)

#256A8C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #633de1;
/* rgb */ color: rgb(99, 61, 225);
/* oklch */ color: oklch(51.0% 0.231 285.4);

Tailwind

colors: {
  custom: {
    50: '#9c76ec',
    500: '#633de1',
    950: '#000000',
  },
}

SCSS

$custom: #633de1;
$custom-light: #9c76ec;
$custom-dark: #000000;

JSON

{
  "hex": "#633de1",
  "rgb": {
    "r": 99,
    "g": 61,
    "b": 225
  },
  "hsl": {
    "h": 253.902,
    "s": 73.214,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51034,
    "c": 0.23137,
    "h": 285.4
  },
  "luminance": 0.11426
}

Semantic roles & 50–950 ramp

primary

#633DE1

secondary

#CFDF9B

accent

#F038C5

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #633DE1

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

Preview Lab → · Contrast checker → · Palette generator →