#635EDB#635EDB

#635EDB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.5% C 0.185 H 280.3°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#635EDB
RGB	rgb(99, 94, 219)
HSL	hsl(242, 63%, 61%)
HSV	hsv(242, 57%, 86%)
CMYK	cmyk(54.8%, 57.1%, 0%, 14.1%)
CIE-LAB	lab(46.67, 36.53, -63.64)
CIE-LCH	lch(46.67, 73.38, 299.86°)
OKLab	oklab(55.51% 0.0331 -0.1824)
OKLCH	oklch(55.51% 0.185 280.3)
XYZ	xyz(21.9305, 15.7711, 68.8926)
Luminance	0.1577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EDB #D6DB5E

analogous

#5E98DB #635EDB #A25EDB

triadic

#635EDB #DB635E #5EDB63

tetradic

#635EDB #DB5E98 #D6DB5E #5EDBA2

square

#635EDB #DB5E98 #D6DB5E #5EDBA2

split-complementary

#635EDB #DBA25E #98DB5E

monochromatic

#28239C #342ECE #635EDB #9390E6 #C4C2F1

Accessibility & contrast

On white

5.05

#635EDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#635EDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EDB

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EDB	#FFFFFF	#000000	##FFFFFF
##635EDB	1.00	5.05	4.15	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073DF

Deuteranopia (green-blind)

#006AD8

Tritanopia (blue-blind)

#287B93

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #635edb;
/* rgb */ color: rgb(99, 94, 219);
/* oklch */ color: oklch(55.5% 0.185 280.3);

Tailwind

colors: {
  custom: {
    50: '#998ce7',
    500: '#635edb',
    950: '#000000',
  },
}

SCSS

$custom: #635edb;
$custom-light: #998ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#635edb",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 219
  },
  "hsl": {
    "h": 242.4,
    "s": 63.452,
    "l": 61.373
  },
  "oklch": {
    "l": 0.55511,
    "c": 0.18538,
    "h": 280.3
  },
  "luminance": 0.15773
}

Semantic roles & 50–950 ramp

primary

#635EDB

secondary

#E0E2B3

accent

#CB1AC4

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #635EDB

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

Preview Lab → · Contrast checker → · Palette generator →