#635FD1#635FD1

#635FD1 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.0% C 0.171 H 280.8°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#635FD1
RGB	rgb(99, 95, 209)
HSL	hsl(242, 55%, 60%)
HSV	hsv(242, 55%, 82%)
CMYK	cmyk(52.6%, 54.5%, 0%, 18%)
CIE-LAB	lab(46.23, 32.80, -58.65)
CIE-LCH	lch(46.23, 67.20, 299.21°)
OKLab	oklab(54.97% 0.0319 -0.1677)
OKLCH	oklch(54.97% 0.171 280.8)
XYZ	xyz(20.7429, 15.4393, 62.1963)
Luminance	0.1544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635FD1 #CDD15F

analogous

#5F94D1 #635FD1 #9C5FD1

triadic

#635FD1 #D1635F #5FD163

tetradic

#635FD1 #D15F94 #CDD15F #5FD19C

square

#635FD1 #D15F94 #CDD15F #5FD19C

split-complementary

#635FD1 #D19C5F #94D15F

monochromatic

#2C298D #3B36BD #635FD1 #918FDF #C0BEEC

Accessibility & contrast

On white

5.14

#635FD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#635FD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635FD1

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635FD1	#FFFFFF	#000000	##FFFFFF
##635FD1	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1772D5

Deuteranopia (green-blind)

#0069CF

Tritanopia (blue-blind)

#34798F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #635fd1;
/* rgb */ color: rgb(99, 95, 209);
/* oklch */ color: oklch(55.0% 0.171 280.8);

Tailwind

colors: {
  custom: {
    50: '#988ce0',
    500: '#635fd1',
    950: '#000000',
  },
}

SCSS

$custom: #635fd1;
$custom-light: #988ce0;
$custom-dark: #000000;

JSON

{
  "hex": "#635fd1",
  "rgb": {
    "r": 99,
    "g": 95,
    "b": 209
  },
  "hsl": {
    "h": 242.105,
    "s": 55.34,
    "l": 59.608
  },
  "oklch": {
    "l": 0.54966,
    "c": 0.17072,
    "h": 280.8
  },
  "luminance": 0.15441
}

Semantic roles & 50–950 ramp

primary

#635FD1

secondary

#DADCB0

accent

#DF49D9

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #635FD1

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

Preview Lab → · Contrast checker → · Palette generator →