#635CD0#635CD0

#635CD0 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.4% C 0.173 H 281.7°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#635CD0
RGB	rgb(99, 92, 208)
HSL	hsl(244, 55%, 59%)
HSV	hsv(244, 56%, 82%)
CMYK	cmyk(52.4%, 55.8%, 0%, 18.4%)
CIE-LAB	lab(45.44, 34.31, -59.35)
CIE-LCH	lch(45.44, 68.55, 300.03°)
OKLab	oklab(54.36% 0.0351 -0.1698)
OKLCH	oklch(54.36% 0.173 281.7)
XYZ	xyz(20.3544, 14.8598, 61.4580)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635CD0 #C9D05C

analogous

#5C8FD0 #635CD0 #9D5CD0

triadic

#635CD0 #D0635C #5CD063

tetradic

#635CD0 #D05C8F #C9D05C #5CD09D

square

#635CD0 #D05C8F #C9D05C #5CD09D

split-complementary

#635CD0 #D09D5C #8FD05C

monochromatic

#2E288A #3D35B9 #635CD0 #908CDE #BEBBEB

Accessibility & contrast

On white

5.29

#635CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#635CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CD0

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635CD0	#FFFFFF	#000000	##FFFFFF
##635CD0	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0870D4

Deuteranopia (green-blind)

#0067CE

Tritanopia (blue-blind)

#35778D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #635cd0;
/* rgb */ color: rgb(99, 92, 208);
/* oklch */ color: oklch(54.4% 0.173 281.7);

Tailwind

colors: {
  custom: {
    50: '#988adf',
    500: '#635cd0',
    950: '#000000',
  },
}

SCSS

$custom: #635cd0;
$custom-light: #988adf;
$custom-dark: #000000;

JSON

{
  "hex": "#635cd0",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 208
  },
  "hsl": {
    "h": 243.621,
    "s": 55.238,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54358,
    "c": 0.17338,
    "h": 281.7
  },
  "luminance": 0.14861
}

Semantic roles & 50–950 ramp

primary

#635CD0

secondary

#D8DBAD

accent

#DF49D6

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #635CD0

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

Preview Lab → · Contrast checker → · Palette generator →