#635FDF#635FDF

#635FDF is a mid, vivid blue. Relative luminance 0.162; OKLCH L 56.0% C 0.189 H 279.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#635FDF
RGB	rgb(99, 95, 223)
HSL	hsl(242, 67%, 62%)
HSV	hsv(242, 57%, 87%)
CMYK	cmyk(55.6%, 57.4%, 0%, 12.5%)
CIE-LAB	lab(47.19, 37.18, -65.08)
CIE-LCH	lch(47.19, 74.95, 299.74°)
OKLab	oklab(55.98% 0.0321 -0.1866)
OKLCH	oklch(55.98% 0.189 279.7)
XYZ	xyz(22.5529, 16.1633, 71.7291)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635FDF #DBDF5F

analogous

#5F9BDF #635FDF #A35FDF

triadic

#635FDF #DF635F #5FDF63

tetradic

#635FDF #DF5F9B #DBDF5F #5FDFA3

square

#635FDF #DF5F9B #DBDF5F #5FDFA3

split-complementary

#635FDF #DFA35F #9BDF5F

monochromatic

#2521A3 #312CD5 #635FDF #9592E9 #C6C5F3

Accessibility & contrast

On white

4.96

#635FDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#635FDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635FDF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635FDF	#FFFFFF	#000000	##FFFFFF
##635FDF	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E3

Deuteranopia (green-blind)

#006BDC

Tritanopia (blue-blind)

#227D96

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #635fdf;
/* rgb */ color: rgb(99, 95, 223);
/* oklch */ color: oklch(56.0% 0.189 279.7);

Tailwind

colors: {
  custom: {
    50: '#9a8cea',
    500: '#635fdf',
    950: '#000000',
  },
}

SCSS

$custom: #635fdf;
$custom-light: #9a8cea;
$custom-dark: #000000;

JSON

{
  "hex": "#635fdf",
  "rgb": {
    "r": 99,
    "g": 95,
    "b": 223
  },
  "hsl": {
    "h": 241.875,
    "s": 66.667,
    "l": 62.353
  },
  "oklch": {
    "l": 0.55981,
    "c": 0.18936,
    "h": 279.7
  },
  "luminance": 0.16165
}

Semantic roles & 50–950 ramp

primary

#635FDF

secondary

#E3E4B6

accent

#CF17C9

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #635FDF

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

Preview Lab → · Contrast checker → · Palette generator →