#635AFD#635AFD

#635AFD is a mid, highly saturated blue. Relative luminance 0.171; OKLCH L 57.5% C 0.233 H 278.6°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#635AFD
RGB	rgb(99, 90, 253)
HSL	hsl(243, 98%, 67%)
HSV	hsv(243, 64%, 99%)
CMYK	cmyk(60.9%, 64.4%, 0%, 0.8%)
CIE-LAB	lab(48.33, 49.47, -80.07)
CIE-LCH	lch(48.33, 94.12, 301.71°)
OKLab	oklab(57.52% 0.0348 -0.2307)
OKLCH	oklch(57.52% 0.233 278.6)
XYZ	xyz(26.5257, 17.0548, 94.8035)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635AFD #F4FD5A

analogous

#5AA2FD #635AFD #B55AFD

triadic

#635AFD #FD635A #5AFD63

tetradic

#635AFD #FD5AA2 #F4FD5A #5AFDB5

square

#635AFD #FD5AA2 #F4FD5A #5AFDB5

split-complementary

#635AFD #FDB55A #A2FD5A

monochromatic

#0F03DA #2A1EFC #635AFD #9C96FE #D5D3FE

Accessibility & contrast

On white

4.76

#635AFD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#635AFD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635AFD

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635AFD	#FFFFFF	#000000	##FFFFFF
##635AFD	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079FF

Deuteranopia (green-blind)

#006CFA

Tritanopia (blue-blind)

#0084A4

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #635afd;
/* rgb */ color: rgb(99, 90, 253);
/* oklch */ color: oklch(57.5% 0.233 278.6);

Tailwind

colors: {
  custom: {
    50: '#9f8aff',
    500: '#635afd',
    950: '#000000',
  },
}

SCSS

$custom: #635afd;
$custom-light: #9f8aff;
$custom-dark: #000000;

JSON

{
  "hex": "#635afd",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 253
  },
  "hsl": {
    "h": 243.313,
    "s": 97.605,
    "l": 67.255
  },
  "oklch": {
    "l": 0.57523,
    "c": 0.2333,
    "h": 278.6
  },
  "luminance": 0.17057
}

Semantic roles & 50–950 ramp

primary

#635AFD

secondary

#F0F3C0

accent

#E600D9

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #635AFD

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

Preview Lab → · Contrast checker → · Palette generator →