#635DD4#635DD4

#635DD4 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.8% C 0.177 H 281.1°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#635DD4
RGB	rgb(99, 93, 212)
HSL	hsl(243, 58%, 60%)
HSV	hsv(243, 56%, 83%)
CMYK	cmyk(53.3%, 56.1%, 0%, 16.9%)
CIE-LAB	lab(45.95, 34.95, -60.82)
CIE-LCH	lch(45.95, 70.14, 299.88°)
OKLab	oklab(54.82% 0.0341 -0.1741)
OKLCH	oklch(54.82% 0.177 281.1)
XYZ	xyz(20.9399, 15.2336, 64.1116)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DD4 #CED45D

analogous

#5D93D4 #635DD4 #9E5DD4

triadic

#635DD4 #D4635D #5DD463

tetradic

#635DD4 #D45D93 #CED45D #5DD49E

square

#635DD4 #D45D93 #CED45D #5DD49E

split-complementary

#635DD4 #D49E5D #93D45D

monochromatic

#2C2690 #3A33C1 #635DD4 #928DE1 #C0BEEE

Accessibility & contrast

On white

5.19

#635DD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#635DD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DD4

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DD4	#FFFFFF	#000000	##FFFFFF
##635DD4	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D8

Deuteranopia (green-blind)

#0068D2

Tritanopia (blue-blind)

#31788F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #635dd4;
/* rgb */ color: rgb(99, 93, 212);
/* oklch */ color: oklch(54.8% 0.177 281.1);

Tailwind

colors: {
  custom: {
    50: '#988be2',
    500: '#635dd4',
    950: '#000000',
  },
}

SCSS

$custom: #635dd4;
$custom-light: #988be2;
$custom-dark: #000000;

JSON

{
  "hex": "#635dd4",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 212
  },
  "hsl": {
    "h": 243.025,
    "s": 58.049,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54824,
    "c": 0.17741,
    "h": 281.1
  },
  "luminance": 0.15235
}

Semantic roles & 50–950 ramp

primary

#635DD4

secondary

#DBDDAF

accent

#E147D9

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #635DD4

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

Preview Lab → · Contrast checker → · Palette generator →