#635DF3#635DF3

#635DF3 is a mid, highly saturated blue. Relative luminance 0.170; OKLCH L 57.2% C 0.217 H 278.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#635DF3
RGB	rgb(99, 93, 243)
HSL	hsl(242, 86%, 66%)
HSV	hsv(242, 62%, 95%)
CMYK	cmyk(59.3%, 61.7%, 0%, 4.7%)
CIE-LAB	lab(48.20, 44.63, -74.70)
CIE-LCH	lch(48.20, 87.02, 300.86°)
OKLab	oklab(57.18% 0.0332 -0.2149)
OKLCH	oklch(57.18% 0.217 278.8)
XYZ	xyz(25.2324, 16.9506, 86.7188)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DF3 #EDF35D

analogous

#5DA2F3 #635DF3 #AE5DF3

triadic

#635DF3 #F3635D #5DF363

tetradic

#635DF3 #F35DA2 #EDF35D #5DF3AE

square

#635DF3 #F35DA2 #EDF35D #5DF3AE

split-complementary

#635DF3 #F3AE5D #A2F35D

monochromatic

#160FC7 #2C24EF #635DF3 #9A96F7 #D1CFFB

Accessibility & contrast

On white

4.78

#635DF3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#635DF3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DF3

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DF3	#FFFFFF	#000000	##FFFFFF
##635DF3	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F8

Deuteranopia (green-blind)

#006CF0

Tritanopia (blue-blind)

#00829F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #635df3;
/* rgb */ color: rgb(99, 93, 243);
/* oklch */ color: oklch(57.2% 0.217 278.8);

Tailwind

colors: {
  custom: {
    50: '#9d8bf8',
    500: '#635df3',
    950: '#000000',
  },
}

SCSS

$custom: #635df3;
$custom-light: #9d8bf8;
$custom-dark: #000000;

JSON

{
  "hex": "#635df3",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 243
  },
  "hsl": {
    "h": 242.4,
    "s": 86.207,
    "l": 65.882
  },
  "oklch": {
    "l": 0.57185,
    "c": 0.21747,
    "h": 278.8
  },
  "luminance": 0.16952
}

Semantic roles & 50–950 ramp

primary

#635DF3

secondary

#EDEFBD

accent

#E303DA

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #635DF3

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

Preview Lab → · Contrast checker → · Palette generator →