#635CF4#635CF4

#635CF4 is a mid, highly saturated blue. Relative luminance 0.168; OKLCH L 57.1% C 0.220 H 278.9°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#635CF4
RGB	rgb(99, 92, 244)
HSL	hsl(243, 87%, 66%)
HSV	hsv(243, 62%, 96%)
CMYK	cmyk(59.4%, 62.3%, 0%, 4.3%)
CIE-LAB	lab(48.05, 45.53, -75.50)
CIE-LCH	lch(48.05, 88.16, 301.09°)
OKLab	oklab(57.1% 0.034 -0.2173)
OKLCH	oklch(57.1% 0.22 278.9)
XYZ	xyz(25.2967, 16.8367, 87.4872)
Luminance	0.1684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635CF4 #EDF45C

analogous

#5CA1F4 #635CF4 #AF5CF4

triadic

#635CF4 #F4635C #5CF463

tetradic

#635CF4 #F45CA1 #EDF45C #5CF4AF

square

#635CF4 #F45CA1 #EDF45C #5CF4AF

split-complementary

#635CF4 #F4AF5C #A1F45C

monochromatic

#160EC8 #2C23F0 #635CF4 #9A95F8 #D1CFFC

Accessibility & contrast

On white

4.81

#635CF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#635CF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CF4

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635CF4	#FFFFFF	#000000	##FFFFFF
##635CF4	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F9

Deuteranopia (green-blind)

#006CF1

Tritanopia (blue-blind)

#0082A0

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #635cf4;
/* rgb */ color: rgb(99, 92, 244);
/* oklch */ color: oklch(57.1% 0.220 278.9);

Tailwind

colors: {
  custom: {
    50: '#9d8bf9',
    500: '#635cf4',
    950: '#000000',
  },
}

SCSS

$custom: #635cf4;
$custom-light: #9d8bf9;
$custom-dark: #000000;

JSON

{
  "hex": "#635cf4",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 244
  },
  "hsl": {
    "h": 242.763,
    "s": 87.356,
    "l": 65.882
  },
  "oklch": {
    "l": 0.57103,
    "c": 0.21991,
    "h": 278.9
  },
  "luminance": 0.16839
}

Semantic roles & 50–950 ramp

primary

#635CF4

secondary

#EDEFBD

accent

#E402D9

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #635CF4

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

Preview Lab → · Contrast checker → · Palette generator →