#635DE1#635DE1

#635DE1 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.8% C 0.195 H 280.1°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#635DE1
RGB	rgb(99, 93, 225)
HSL	hsl(243, 69%, 62%)
HSV	hsv(243, 59%, 88%)
CMYK	cmyk(56%, 58.7%, 0%, 11.8%)
CIE-LAB	lab(46.86, 39.01, -66.74)
CIE-LCH	lch(46.86, 77.30, 300.30°)
OKLab	oklab(55.79% 0.034 -0.1915)
OKLCH	oklch(55.79% 0.195 280.1)
XYZ	xyz(22.6463, 15.9161, 73.0983)
Luminance	0.1592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DE1 #DBE15D

analogous

#5D99E1 #635DE1 #A55DE1

triadic

#635DE1 #E1635D #5DE163

tetradic

#635DE1 #E15D99 #DBE15D #5DE1A5

square

#635DE1 #E15D99 #DBE15D #5DE1A5

split-complementary

#635DE1 #E1A55D #99E15D

monochromatic

#251FA5 #3129D7 #635DE1 #9591EB #C6C4F4

Accessibility & contrast

On white

5.02

#635DE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#635DE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DE1

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DE1	#FFFFFF	#000000	##FFFFFF
##635DE1	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E5

Deuteranopia (green-blind)

#006ADE

Tritanopia (blue-blind)

#1F7C96

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #635de1;
/* rgb */ color: rgb(99, 93, 225);
/* oklch */ color: oklch(55.8% 0.195 280.1);

Tailwind

colors: {
  custom: {
    50: '#9a8beb',
    500: '#635de1',
    950: '#000000',
  },
}

SCSS

$custom: #635de1;
$custom-light: #9a8beb;
$custom-dark: #000000;

JSON

{
  "hex": "#635de1",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 225
  },
  "hsl": {
    "h": 242.727,
    "s": 68.75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.55787,
    "c": 0.19451,
    "h": 280.1
  },
  "luminance": 0.15918
}

Semantic roles & 50–950 ramp

primary

#635DE1

secondary

#E3E5B5

accent

#D115C8

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #635DE1

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

Preview Lab → · Contrast checker → · Palette generator →