#635DDA#635DDA

#635DDA is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.3% C 0.185 H 280.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#635DDA
RGB	rgb(99, 93, 218)
HSL	hsl(243, 63%, 61%)
HSV	hsv(243, 57%, 85%)
CMYK	cmyk(54.6%, 57.3%, 0%, 14.5%)
CIE-LAB	lab(46.37, 36.82, -63.57)
CIE-LCH	lch(46.37, 73.46, 300.08°)
OKLab	oklab(55.26% 0.0341 -0.1822)
OKLCH	oklch(55.26% 0.185 280.6)
XYZ	xyz(21.7109, 15.5419, 68.1719)
Luminance	0.1554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DDA #D4DA5D

analogous

#5D95DA #635DDA #A15DDA

triadic

#635DDA #DA635D #5DDA63

tetradic

#635DDA #DA5D95 #D4DA5D #5DDAA1

square

#635DDA #DA5D95 #D4DA5D #5DDAA1

split-complementary

#635DDA #DAA15D #95DA5D

monochromatic

#29239A #362ECB #635DDA #938FE5 #C3C1F1

Accessibility & contrast

On white

5.11

#635DDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#635DDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DDA

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DDA	#FFFFFF	#000000	##FFFFFF
##635DDA	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073DE

Deuteranopia (green-blind)

#0069D7

Tritanopia (blue-blind)

#2A7A92

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #635dda;
/* rgb */ color: rgb(99, 93, 218);
/* oklch */ color: oklch(55.3% 0.185 280.6);

Tailwind

colors: {
  custom: {
    50: '#998be6',
    500: '#635dda',
    950: '#000000',
  },
}

SCSS

$custom: #635dda;
$custom-light: #998be6;
$custom-dark: #000000;

JSON

{
  "hex": "#635dda",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 218
  },
  "hsl": {
    "h": 242.88,
    "s": 62.814,
    "l": 60.98
  },
  "oklch": {
    "l": 0.55263,
    "c": 0.18536,
    "h": 280.6
  },
  "luminance": 0.15543
}

Semantic roles & 50–950 ramp

primary

#635DDA

secondary

#DFE1B2

accent

#CB1BC2

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #635DDA

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

Preview Lab → · Contrast checker → · Palette generator →