#635DD6#635DD6

#635DD6 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 55.0% C 0.180 H 280.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#635DD6
RGB	rgb(99, 93, 214)
HSL	hsl(243, 60%, 60%)
HSV	hsv(243, 57%, 84%)
CMYK	cmyk(53.7%, 56.5%, 0%, 16.1%)
CIE-LAB	lab(46.09, 35.57, -61.74)
CIE-LCH	lch(46.09, 71.25, 299.95°)
OKLab	oklab(54.97% 0.0341 -0.1768)
OKLCH	oklch(54.97% 0.18 280.9)
XYZ	xyz(21.1938, 15.3351, 65.4485)
Luminance	0.1534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DD6 #D0D65D

analogous

#5D94D6 #635DD6 #9F5DD6

triadic

#635DD6 #D6635D #5DD663

tetradic

#635DD6 #D65D94 #D0D65D #5DD69F

square

#635DD6 #D65D94 #D0D65D #5DD69F

split-complementary

#635DD6 #D69F5D #94D65D

monochromatic

#2B2593 #3932C4 #635DD6 #928EE2 #C1BFEF

Accessibility & contrast

On white

5.16

#635DD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#635DD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DD6

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DD6	#FFFFFF	#000000	##FFFFFF
##635DD6	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DA

Deuteranopia (green-blind)

#0069D3

Tritanopia (blue-blind)

#2F7990

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #635dd6;
/* rgb */ color: rgb(99, 93, 214);
/* oklch */ color: oklch(55.0% 0.180 280.9);

Tailwind

colors: {
  custom: {
    50: '#988be3',
    500: '#635dd6',
    950: '#000000',
  },
}

SCSS

$custom: #635dd6;
$custom-light: #988be3;
$custom-dark: #000000;

JSON

{
  "hex": "#635dd6",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 214
  },
  "hsl": {
    "h": 242.975,
    "s": 59.606,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54969,
    "c": 0.18006,
    "h": 280.9
  },
  "luminance": 0.15336
}

Semantic roles & 50–950 ramp

primary

#635DD6

secondary

#DCDFB0

accent

#C71EBF

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #635DD6

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

Preview Lab → · Contrast checker → · Palette generator →