#635CD8#635CD8

#635CD8 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.9% C 0.184 H 281.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#635CD8
RGB	rgb(99, 92, 216)
HSL	hsl(243, 61%, 60%)
HSV	hsv(243, 57%, 85%)
CMYK	cmyk(54.2%, 57.4%, 0%, 15.3%)
CIE-LAB	lab(45.99, 36.79, -63.03)
CIE-LCH	lch(45.99, 72.99, 300.27°)
OKLab	oklab(54.94% 0.0351 -0.1806)
OKLCH	oklch(54.94% 0.184 281)
XYZ	xyz(21.3636, 15.2635, 66.7728)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635CD8 #D1D85C

analogous

#5C93D8 #635CD8 #A15CD8

triadic

#635CD8 #D8635C #5CD863

tetradic

#635CD8 #D85C93 #D1D85C #5CD8A1

square

#635CD8 #D85C93 #D1D85C #5CD8A1

split-complementary

#635CD8 #D8A15C #93D85C

monochromatic

#2A2496 #3830C7 #635CD8 #928DE4 #C2BFF0

Accessibility & contrast

On white

5.18

#635CD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#635CD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CD8

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635CD8	#FFFFFF	#000000	##FFFFFF
##635CD8	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DC

Deuteranopia (green-blind)

#0068D5

Tritanopia (blue-blind)

#2C7991

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #635cd8;
/* rgb */ color: rgb(99, 92, 216);
/* oklch */ color: oklch(54.9% 0.184 281.0);

Tailwind

colors: {
  custom: {
    50: '#998ae5',
    500: '#635cd8',
    950: '#000000',
  },
}

SCSS

$custom: #635cd8;
$custom-light: #998ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#635cd8",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 216
  },
  "hsl": {
    "h": 243.387,
    "s": 61.386,
    "l": 60.392
  },
  "oklch": {
    "l": 0.54942,
    "c": 0.18402,
    "h": 281
  },
  "luminance": 0.15265
}

Semantic roles & 50–950 ramp

primary

#635CD8

secondary

#DDE0B0

accent

#C91CBF

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #635CD8

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

Preview Lab → · Contrast checker → · Palette generator →