#635FF1#635FF1

#635FF1 is a mid, highly saturated blue. Relative luminance 0.172; OKLCH L 57.4% C 0.213 H 278.5°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#635FF1
RGB	rgb(99, 95, 241)
HSL	hsl(242, 84%, 66%)
HSV	hsv(242, 61%, 95%)
CMYK	cmyk(58.9%, 60.6%, 0%, 5.5%)
CIE-LAB	lab(48.49, 42.84, -73.10)
CIE-LCH	lch(48.49, 84.73, 300.37°)
OKLab	oklab(57.35% 0.0316 -0.2102)
OKLCH	oklch(57.35% 0.213 278.5)
XYZ	xyz(25.1099, 17.1861, 85.1961)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635FF1 #EDF15F

analogous

#5FA4F1 #635FF1 #AC5FF1

triadic

#635FF1 #F1635F #5FF163

tetradic

#635FF1 #F15FA4 #EDF15F #5FF1AC

square

#635FF1 #F15FA4 #EDF15F #5FF1AC

split-complementary

#635FF1 #F1AC5F #A4F15F

monochromatic

#1611C4 #2C27EC #635FF1 #9A97F6 #D1D0FB

Accessibility & contrast

On white

4.73

#635FF1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#635FF1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635FF1

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635FF1	#FFFFFF	#000000	##FFFFFF
##635FF1	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F6

Deuteranopia (green-blind)

#006DEE

Tritanopia (blue-blind)

#00839F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #635ff1;
/* rgb */ color: rgb(99, 95, 241);
/* oklch */ color: oklch(57.4% 0.213 278.5);

Tailwind

colors: {
  custom: {
    50: '#9c8df7',
    500: '#635ff1',
    950: '#000000',
  },
}

SCSS

$custom: #635ff1;
$custom-light: #9c8df7;
$custom-dark: #000000;

JSON

{
  "hex": "#635ff1",
  "rgb": {
    "r": 99,
    "g": 95,
    "b": 241
  },
  "hsl": {
    "h": 241.644,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.57354,
    "c": 0.21257,
    "h": 278.5
  },
  "luminance": 0.17188
}

Semantic roles & 50–950 ramp

primary

#635FF1

secondary

#EDEEBE

accent

#E005DA

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #635FF1

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

Preview Lab → · Contrast checker → · Palette generator →