#635DD5#635DD5

#635DD5 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.9% C 0.179 H 281.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#635DD5
RGB	rgb(99, 93, 213)
HSL	hsl(243, 59%, 60%)
HSV	hsv(243, 56%, 84%)
CMYK	cmyk(53.5%, 56.3%, 0%, 16.5%)
CIE-LAB	lab(46.02, 35.26, -61.28)
CIE-LCH	lch(46.02, 70.70, 299.92°)
OKLab	oklab(54.9% 0.0341 -0.1755)
OKLCH	oklch(54.9% 0.179 281)
XYZ	xyz(21.0665, 15.2842, 64.7780)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DD5 #CFD55D

analogous

#5D93D5 #635DD5 #9F5DD5

triadic

#635DD5 #D5635D #5DD563

tetradic

#635DD5 #D55D93 #CFD55D #5DD59F

square

#635DD5 #D55D93 #CFD55D #5DD59F

split-complementary

#635DD5 #D59F5D #93D55D

monochromatic

#2B2692 #3A32C2 #635DD5 #928EE2 #C1BEEE

Accessibility & contrast

On white

5.18

#635DD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#635DD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DD5

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DD5	#FFFFFF	#000000	##FFFFFF
##635DD5	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D9

Deuteranopia (green-blind)

#0069D2

Tritanopia (blue-blind)

#307990

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #635dd5;
/* rgb */ color: rgb(99, 93, 213);
/* oklch */ color: oklch(54.9% 0.179 281.0);

Tailwind

colors: {
  custom: {
    50: '#988be3',
    500: '#635dd5',
    950: '#000000',
  },
}

SCSS

$custom: #635dd5;
$custom-light: #988be3;
$custom-dark: #000000;

JSON

{
  "hex": "#635dd5",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 213
  },
  "hsl": {
    "h": 243,
    "s": 58.824,
    "l": 60
  },
  "oklch": {
    "l": 0.54896,
    "c": 0.17874,
    "h": 281
  },
  "luminance": 0.15285
}

Semantic roles & 50–950 ramp

primary

#635DD5

secondary

#DCDEB0

accent

#E246DA

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C15

muted

#7E7D84

Preview Lab

Preview with #635DD5

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

Preview Lab → · Contrast checker → · Palette generator →