#635AEE#635AEE

#635AEE is a mid, highly saturated blue. Relative luminance 0.161; OKLCH L 56.3% C 0.215 H 279.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#635AEE
RGB	rgb(99, 90, 238)
HSL	hsl(244, 81%, 64%)
HSV	hsv(244, 62%, 93%)
CMYK	cmyk(58.4%, 62.2%, 0%, 6.7%)
CIE-LAB	lab(47.15, 44.82, -73.60)
CIE-LCH	lch(47.15, 86.18, 301.34°)
OKLab	oklab(56.3% 0.0361 -0.2117)
OKLCH	oklch(56.3% 0.215 279.7)
XYZ	xyz(24.2295, 16.1363, 82.7102)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635AEE #E5EE5A

analogous

#5A9BEE #635AEE #AD5AEE

triadic

#635AEE #EE635A #5AEE63

tetradic

#635AEE #EE5A9B #E5EE5A #5AEEAD

square

#635AEE #EE5A9B #E5EE5A #5AEEAD

split-complementary

#635AEE #EEAD5A #9BEE5A

monochromatic

#1D13BA #2F23E8 #635AEE #9791F4 #CCC9F9

Accessibility & contrast

On white

4.97

#635AEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#635AEE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635AEE

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635AEE	#FFFFFF	#000000	##FFFFFF
##635AEE	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F3

Deuteranopia (green-blind)

#006AEB

Tritanopia (blue-blind)

#007F9C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #635aee;
/* rgb */ color: rgb(99, 90, 238);
/* oklch */ color: oklch(56.3% 0.215 279.7);

Tailwind

colors: {
  custom: {
    50: '#9c89f5',
    500: '#635aee',
    950: '#000000',
  },
}

SCSS

$custom: #635aee;
$custom-light: #9c89f5;
$custom-dark: #000000;

JSON

{
  "hex": "#635aee",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 238
  },
  "hsl": {
    "h": 243.649,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.56301,
    "c": 0.21477,
    "h": 279.7
  },
  "luminance": 0.16138
}

Semantic roles & 50–950 ramp

primary

#635AEE

secondary

#E8ECB8

accent

#DE08D1

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #635AEE

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

Preview Lab → · Contrast checker → · Palette generator →