#635BD7#635BD7

#635BD7 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.7% C 0.184 H 281.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#635BD7
RGB	rgb(99, 91, 215)
HSL	hsl(244, 61%, 60%)
HSV	hsv(244, 58%, 84%)
CMYK	cmyk(54%, 57.7%, 0%, 15.7%)
CIE-LAB	lab(45.69, 37.08, -62.96)
CIE-LCH	lch(45.69, 73.07, 300.50°)
OKLab	oklab(54.69% 0.0361 -0.1804)
OKLCH	oklch(54.69% 0.184 281.3)
XYZ	xyz(21.1486, 15.0398, 66.0654)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635BD7 #CFD75B

analogous

#5B91D7 #635BD7 #A15BD7

triadic

#635BD7 #D7635B #5BD763

tetradic

#635BD7 #D75B91 #CFD75B #5BD7A1

square

#635BD7 #D75B91 #CFD75B #5BD7A1

split-complementary

#635BD7 #D7A15B #91D75B

monochromatic

#2B2494 #3A30C5 #635BD7 #928CE3 #C1BDEF

Accessibility & contrast

On white

5.24

#635BD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#635BD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BD7

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635BD7	#FFFFFF	#000000	##FFFFFF
##635BD7	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DB

Deuteranopia (green-blind)

#0068D4

Tritanopia (blue-blind)

#2E7890

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #635bd7;
/* rgb */ color: rgb(99, 91, 215);
/* oklch */ color: oklch(54.7% 0.184 281.3);

Tailwind

colors: {
  custom: {
    50: '#998ae4',
    500: '#635bd7',
    950: '#000000',
  },
}

SCSS

$custom: #635bd7;
$custom-light: #998ae4;
$custom-dark: #000000;

JSON

{
  "hex": "#635bd7",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 215
  },
  "hsl": {
    "h": 243.871,
    "s": 60.784,
    "l": 60
  },
  "oklch": {
    "l": 0.54694,
    "c": 0.184,
    "h": 281.3
  },
  "luminance": 0.15041
}

Semantic roles & 50–950 ramp

primary

#635BD7

secondary

#DCDFAF

accent

#E444DA

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #635BD7

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

Preview Lab → · Contrast checker → · Palette generator →