#635DCD#635DCD

#635DCD is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.3% C 0.168 H 281.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#635DCD
RGB	rgb(99, 93, 205)
HSL	hsl(243, 53%, 58%)
HSV	hsv(243, 55%, 80%)
CMYK	cmyk(51.7%, 54.6%, 0%, 19.6%)
CIE-LAB	lab(45.48, 32.77, -57.57)
CIE-LCH	lch(45.48, 66.24, 299.65°)
OKLab	oklab(54.32% 0.0339 -0.1645)
OKLCH	oklch(54.32% 0.168 281.6)
XYZ	xyz(20.0760, 14.8880, 59.5616)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DCD #C7CD5D

analogous

#5D8FCD #635DCD #9B5DCD

triadic

#635DCD #CD635D #5DCD63

tetradic

#635DCD #CD5D8F #C7CD5D #5DCD9B

square

#635DCD #CD5D8F #C7CD5D #5DCD9B

split-complementary

#635DCD #CD9B5D #8FCD5D

monochromatic

#2E2986 #3F38B5 #635DCD #908CDB #BDBBEA

Accessibility & contrast

On white

5.28

#635DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#635DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DCD

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DCD	#FFFFFF	#000000	##FFFFFF
##635DCD	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1870D1

Deuteranopia (green-blind)

#0368CB

Tritanopia (blue-blind)

#38768C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #635dcd;
/* rgb */ color: rgb(99, 93, 205);
/* oklch */ color: oklch(54.3% 0.168 281.6);

Tailwind

colors: {
  custom: {
    50: '#978bdd',
    500: '#635dcd',
    950: '#000000',
  },
}

SCSS

$custom: #635dcd;
$custom-light: #978bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#635dcd",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 205
  },
  "hsl": {
    "h": 243.214,
    "s": 52.83,
    "l": 58.431
  },
  "oklch": {
    "l": 0.54323,
    "c": 0.16801,
    "h": 281.6
  },
  "luminance": 0.14889
}

Semantic roles & 50–950 ramp

primary

#635DCD

secondary

#D7D9AD

accent

#DC4CD4

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #635DCD

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

Preview Lab → · Contrast checker → · Palette generator →