#635DB2#635DB2

#635DB2 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.130 H 284.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#635DB2
RGB	rgb(99, 93, 178)
HSL	hsl(244, 36%, 53%)
HSV	hsv(244, 48%, 70%)
CMYK	cmyk(44.4%, 47.8%, 0%, 30.2%)
CIE-LAB	lab(43.79, 24.50, -44.61)
CIE-LCH	lch(43.79, 50.90, 298.78°)
OKLab	oklab(52.52% 0.0319 -0.1265)
OKLCH	oklch(52.52% 0.13 284.2)
XYZ	xyz(17.0935, 13.6950, 43.8536)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DB2 #ACB25D

analogous

#5D81B2 #635DB2 #8D5DB2

triadic

#635DB2 #B2635D #5DB263

tetradic

#635DB2 #B25D81 #ACB25D #5DB28D

square

#635DB2 #B25D81 #ACB25D #5DB28D

split-complementary

#635DB2 #B28D5D #81B25D

monochromatic

#343065 #49448E #635DB2 #8B86C6 #B3B0D9

Accessibility & contrast

On white

5.62

#635DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#635DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DB2

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DB2	#FFFFFF	#000000	##FFFFFF
##635DB2	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6AB5

Deuteranopia (green-blind)

#3765B0

Tritanopia (blue-blind)

#4A6F7F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #635db2;
/* rgb */ color: rgb(99, 93, 178);
/* oklch */ color: oklch(52.5% 0.130 284.2);

Tailwind

colors: {
  custom: {
    50: '#948bc9',
    500: '#635db2',
    950: '#000000',
  },
}

SCSS

$custom: #635db2;
$custom-light: #948bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#635db2",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 178
  },
  "hsl": {
    "h": 244.235,
    "s": 35.565,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52516,
    "c": 0.13043,
    "h": 284.2
  },
  "luminance": 0.13696
}

Semantic roles & 50–950 ramp

primary

#635DB2

secondary

#C5C8A3

accent

#CC5CC4

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #635DB2

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

Preview Lab → · Contrast checker → · Palette generator →