#635BDE#635BDE

#635BDE is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.2% C 0.193 H 280.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#635BDE
RGB	rgb(99, 91, 222)
HSL	hsl(244, 66%, 61%)
HSV	hsv(244, 59%, 87%)
CMYK	cmyk(55.4%, 59%, 0%, 12.9%)
CIE-LAB	lab(46.19, 39.26, -66.13)
CIE-LCH	lch(46.19, 76.91, 300.70°)
OKLab	oklab(55.22% 0.036 -0.1898)
OKLCH	oklch(55.22% 0.193 280.7)
XYZ	xyz(22.0674, 15.4073, 70.9042)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635BDE #D6DE5B

analogous

#5B95DE #635BDE #A55BDE

triadic

#635BDE #DE635B #5BDE63

tetradic

#635BDE #DE5B95 #D6DE5B #5BDEA5

square

#635BDE #DE5B95 #D6DE5B #5BDEA5

split-complementary

#635BDE #DEA55B #95DE5B

monochromatic

#28209F #342AD2 #635BDE #938EE8 #C4C1F3

Accessibility & contrast

On white

5.14

#635BDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#635BDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BDE

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635BDE	#FFFFFF	#000000	##FFFFFF
##635BDE	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E2

Deuteranopia (green-blind)

#0069DB

Tritanopia (blue-blind)

#247A94

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #635bde;
/* rgb */ color: rgb(99, 91, 222);
/* oklch */ color: oklch(55.2% 0.193 280.7);

Tailwind

colors: {
  custom: {
    50: '#9a8ae9',
    500: '#635bde',
    950: '#000000',
  },
}

SCSS

$custom: #635bde;
$custom-light: #9a8ae9;
$custom-dark: #000000;

JSON

{
  "hex": "#635bde",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 222
  },
  "hsl": {
    "h": 243.664,
    "s": 66.497,
    "l": 61.373
  },
  "oklch": {
    "l": 0.5522,
    "c": 0.19314,
    "h": 280.7
  },
  "luminance": 0.15409
}

Semantic roles & 50–950 ramp

primary

#635BDE

secondary

#E0E3B2

accent

#CE17C3

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #635BDE

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

Preview Lab → · Contrast checker → · Palette generator →