#635EE4#635EE4

#635EE4 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 56.2% C 0.197 H 279.6°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#635EE4
RGB	rgb(99, 94, 228)
HSL	hsl(242, 71%, 63%)
HSV	hsv(242, 59%, 89%)
CMYK	cmyk(56.6%, 58.8%, 0%, 10.6%)
CIE-LAB	lab(47.31, 39.35, -67.71)
CIE-LCH	lch(47.31, 78.31, 300.16°)
OKLab	oklab(56.18% 0.0329 -0.1944)
OKLCH	oklch(56.18% 0.197 279.6)
XYZ	xyz(23.1475, 16.2579, 75.3021)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EE4 #DFE45E

analogous

#5E9CE4 #635EE4 #A65EE4

triadic

#635EE4 #E4635E #5EE463

tetradic

#635EE4 #E45E9C #DFE45E #5EE4A6

square

#635EE4 #E45E9C #DFE45E #5EE4A6

split-complementary

#635EE4 #E4A65E #9CE45E

monochromatic

#221DAB #302ADB #635EE4 #9692ED #C9C7F6

Accessibility & contrast

On white

4.94

#635EE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#635EE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EE4

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EE4	#FFFFFF	#000000	##FFFFFF
##635EE4	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E8

Deuteranopia (green-blind)

#006BE1

Tritanopia (blue-blind)

#187E98

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #635ee4;
/* rgb */ color: rgb(99, 94, 228);
/* oklch */ color: oklch(56.2% 0.197 279.6);

Tailwind

colors: {
  custom: {
    50: '#9a8ced',
    500: '#635ee4',
    950: '#000000',
  },
}

SCSS

$custom: #635ee4;
$custom-light: #9a8ced;
$custom-dark: #000000;

JSON

{
  "hex": "#635ee4",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 228
  },
  "hsl": {
    "h": 242.239,
    "s": 71.277,
    "l": 63.137
  },
  "oklch": {
    "l": 0.56184,
    "c": 0.19715,
    "h": 279.6
  },
  "luminance": 0.16259
}

Semantic roles & 50–950 ramp

primary

#635EE4

secondary

#E5E7B7

accent

#D312CC

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #635EE4

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

Preview Lab → · Contrast checker → · Palette generator →