#635AF1#635AF1

#635AF1 is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.5% C 0.219 H 279.4°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#635AF1
RGB	rgb(99, 90, 241)
HSL	hsl(244, 84%, 65%)
HSV	hsv(244, 63%, 95%)
CMYK	cmyk(58.9%, 62.7%, 0%, 5.5%)
CIE-LAB	lab(47.38, 45.75, -74.91)
CIE-LCH	lch(47.38, 87.78, 301.42°)
OKLab	oklab(56.54% 0.0359 -0.2155)
OKLCH	oklch(56.54% 0.219 279.4)
XYZ	xyz(24.6739, 16.3141, 85.0507)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635AF1 #E8F15A

analogous

#5A9DF1 #635AF1 #AE5AF1

triadic

#635AF1 #F1635A #5AF163

tetradic

#635AF1 #F15A9D #E8F15A #5AF1AE

square

#635AF1 #F15A9D #E8F15A #5AF1AE

split-complementary

#635AF1 #F1AE5A #9DF15A

monochromatic

#1B10C0 #2E22EC #635AF1 #9892F6 #CECBFB

Accessibility & contrast

On white

4.93

#635AF1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#635AF1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635AF1

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635AF1	#FFFFFF	#000000	##FFFFFF
##635AF1	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076F6

Deuteranopia (green-blind)

#006AEE

Tritanopia (blue-blind)

#00809D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #635af1;
/* rgb */ color: rgb(99, 90, 241);
/* oklch */ color: oklch(56.5% 0.219 279.4);

Tailwind

colors: {
  custom: {
    50: '#9d89f7',
    500: '#635af1',
    950: '#000000',
  },
}

SCSS

$custom: #635af1;
$custom-light: #9d89f7;
$custom-dark: #000000;

JSON

{
  "hex": "#635af1",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 241
  },
  "hsl": {
    "h": 243.576,
    "s": 84.358,
    "l": 64.902
  },
  "oklch": {
    "l": 0.56542,
    "c": 0.21851,
    "h": 279.4
  },
  "luminance": 0.16316
}

Semantic roles & 50–950 ramp

primary

#635AF1

secondary

#EAEDBA

accent

#E105D4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #635AF1

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

Preview Lab → · Contrast checker → · Palette generator →