#635BD9#635BD9

#635BD9 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.8% C 0.187 H 281.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#635BD9
RGB	rgb(99, 91, 217)
HSL	hsl(244, 62%, 60%)
HSV	hsv(244, 58%, 85%)
CMYK	cmyk(54.4%, 58.1%, 0%, 14.9%)
CIE-LAB	lab(45.83, 37.71, -63.87)
CIE-LCH	lch(45.83, 74.17, 300.56°)
OKLab	oklab(54.84% 0.0361 -0.1831)
OKLCH	oklch(54.84% 0.187 281.2)
XYZ	xyz(21.4072, 15.1432, 67.4271)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635BD9 #D1D95B

analogous

#5B92D9 #635BD9 #A25BD9

triadic

#635BD9 #D9635B #5BD963

tetradic

#635BD9 #D95B92 #D1D95B #5BD9A2

square

#635BD9 #D95B92 #D1D95B #5BD9A2

split-complementary

#635BD9 #D9A25B #92D95B

monochromatic

#2A2397 #382EC8 #635BD9 #928DE5 #C2BEF0

Accessibility & contrast

On white

5.21

#635BD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#635BD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BD9

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635BD9	#FFFFFF	#000000	##FFFFFF
##635BD9	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DD

Deuteranopia (green-blind)

#0068D6

Tritanopia (blue-blind)

#2B7991

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #635bd9;
/* rgb */ color: rgb(99, 91, 217);
/* oklch */ color: oklch(54.8% 0.187 281.2);

Tailwind

colors: {
  custom: {
    50: '#998ae6',
    500: '#635bd9',
    950: '#000000',
  },
}

SCSS

$custom: #635bd9;
$custom-light: #998ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#635bd9",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 217
  },
  "hsl": {
    "h": 243.81,
    "s": 62.376,
    "l": 60.392
  },
  "oklch": {
    "l": 0.54843,
    "c": 0.18662,
    "h": 281.2
  },
  "luminance": 0.15145
}

Semantic roles & 50–950 ramp

primary

#635BD9

secondary

#DDE0B0

accent

#CA1BBF

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #635BD9

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

Preview Lab → · Contrast checker → · Palette generator →