#635CD3#635CD3

#635CD3 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.6% C 0.177 H 281.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#635CD3
RGB	rgb(99, 92, 211)
HSL	hsl(244, 57%, 59%)
HSV	hsv(244, 56%, 83%)
CMYK	cmyk(53.1%, 56.4%, 0%, 17.3%)
CIE-LAB	lab(45.65, 35.24, -60.74)
CIE-LCH	lch(45.65, 70.22, 300.12°)
OKLab	oklab(54.58% 0.0351 -0.1739)
OKLCH	oklch(54.58% 0.177 281.4)
XYZ	xyz(20.7270, 15.0089, 63.4202)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635CD3 #CCD35C

analogous

#5C91D3 #635CD3 #9E5CD3

triadic

#635CD3 #D3635C #5CD363

tetradic

#635CD3 #D35C91 #CCD35C #5CD39E

square

#635CD3 #D35C91 #CCD35C #5CD39E

split-complementary

#635CD3 #D39E5C #91D35C

monochromatic

#2C268E #3C33BE #635CD3 #918CE0 #BFBCED

Accessibility & contrast

On white

5.25

#635CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#635CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CD3

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635CD3	#FFFFFF	#000000	##FFFFFF
##635CD3	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D7

Deuteranopia (green-blind)

#0068D1

Tritanopia (blue-blind)

#32778E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #635cd3;
/* rgb */ color: rgb(99, 92, 211);
/* oklch */ color: oklch(54.6% 0.177 281.4);

Tailwind

colors: {
  custom: {
    50: '#988ae1',
    500: '#635cd3',
    950: '#000000',
  },
}

SCSS

$custom: #635cd3;
$custom-light: #988ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#635cd3",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 211
  },
  "hsl": {
    "h": 243.529,
    "s": 57.488,
    "l": 59.412
  },
  "oklch": {
    "l": 0.54575,
    "c": 0.1774,
    "h": 281.4
  },
  "luminance": 0.1501
}

Semantic roles & 50–950 ramp

primary

#635CD3

secondary

#DADDAE

accent

#E147D8

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #635CD3

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

Preview Lab → · Contrast checker → · Palette generator →