#635EEB#635EEB

#635EEB is a mid, highly saturated blue. Relative luminance 0.167; OKLCH L 56.7% C 0.206 H 279.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#635EEB
RGB	rgb(99, 94, 235)
HSL	hsl(242, 78%, 65%)
HSV	hsv(242, 60%, 92%)
CMYK	cmyk(57.9%, 60%, 0%, 7.8%)
CIE-LAB	lab(47.82, 41.54, -70.83)
CIE-LCH	lch(47.82, 82.11, 300.39°)
OKLab	oklab(56.72% 0.0327 -0.2035)
OKLCH	oklch(56.72% 0.206 279.1)
XYZ	xyz(24.1389, 16.6545, 80.5238)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EEB #E6EB5E

analogous

#5E9FEB #635EEB #AA5EEB

triadic

#635EEB #EB635E #5EEB63

tetradic

#635EEB #EB5E9F #E6EB5E #5EEBAA

square

#635EEB #EB5E9F #E6EB5E #5EEBAA

split-complementary

#635EEB #EBAA5E #9FEB5E

monochromatic

#1D17B8 #2E28E4 #635EEB #9894F2 #CCCBF9

Accessibility & contrast

On white

4.85

#635EEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#635EEB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EEB

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EEB	#FFFFFF	#000000	##FFFFFF
##635EEB	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F0

Deuteranopia (green-blind)

#006CE8

Tritanopia (blue-blind)

#00809C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #635eeb;
/* rgb */ color: rgb(99, 94, 235);
/* oklch */ color: oklch(56.7% 0.206 279.1);

Tailwind

colors: {
  custom: {
    50: '#9b8cf2',
    500: '#635eeb',
    950: '#000000',
  },
}

SCSS

$custom: #635eeb;
$custom-light: #9b8cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#635eeb",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 235
  },
  "hsl": {
    "h": 242.128,
    "s": 77.901,
    "l": 64.51
  },
  "oklch": {
    "l": 0.56721,
    "c": 0.20615,
    "h": 279.1
  },
  "luminance": 0.16656
}

Semantic roles & 50–950 ramp

primary

#635EEB

secondary

#E9EBBA

accent

#DA0BD3

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #635EEB

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

Preview Lab → · Contrast checker → · Palette generator →