#635BE9#635BE9

#635BE9 is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 56.1% C 0.207 H 279.9°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#635BE9
RGB	rgb(99, 91, 233)
HSL	hsl(243, 76%, 64%)
HSV	hsv(243, 61%, 91%)
CMYK	cmyk(57.5%, 60.9%, 0%, 8.6%)
CIE-LAB	lab(47.00, 42.69, -71.04)
CIE-LCH	lch(47.00, 82.88, 301.00°)
OKLab	oklab(56.07% 0.0355 -0.2042)
OKLCH	oklch(56.07% 0.207 279.9)
XYZ	xyz(23.5900, 16.0164, 78.9234)
Luminance	0.1602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635BE9 #E1E95B

analogous

#5B9AE9 #635BE9 #AA5BE9

triadic

#635BE9 #E9635B #5BE963

tetradic

#635BE9 #E95B9A #E1E95B #5BE9AA

square

#635BE9 #E95B9A #E1E95B #5BE9AA

split-complementary

#635BE9 #E9AA5B #9AE95B

monochromatic

#2118B2 #3025E2 #635BE9 #9691F0 #CAC7F7

Accessibility & contrast

On white

5.00

#635BE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#635BE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BE9

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635BE9	#FFFFFF	#000000	##FFFFFF
##635BE9	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075EE

Deuteranopia (green-blind)

#006AE6

Tritanopia (blue-blind)

#0A7E99

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #635be9;
/* rgb */ color: rgb(99, 91, 233);
/* oklch */ color: oklch(56.1% 0.207 279.9);

Tailwind

colors: {
  custom: {
    50: '#9b8af1',
    500: '#635be9',
    950: '#000000',
  },
}

SCSS

$custom: #635be9;
$custom-light: #9b8af1;
$custom-dark: #000000;

JSON

{
  "hex": "#635be9",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 233
  },
  "hsl": {
    "h": 243.38,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.56068,
    "c": 0.20726,
    "h": 279.9
  },
  "luminance": 0.16018
}

Semantic roles & 50–950 ramp

primary

#635BE9

secondary

#E6E9B7

accent

#D90DCD

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #635BE9

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

Preview Lab → · Contrast checker → · Palette generator →