#635ACA#635ACA

#635ACA is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.6% C 0.168 H 282.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#635ACA
RGB	rgb(99, 90, 202)
HSL	hsl(245, 51%, 57%)
HSV	hsv(245, 55%, 79%)
CMYK	cmyk(51%, 55.4%, 0%, 20.8%)
CIE-LAB	lab(44.56, 33.66, -57.33)
CIE-LCH	lch(44.56, 66.48, 300.42°)
OKLab	oklab(53.57% 0.0371 -0.1639)
OKLCH	oklch(53.57% 0.168 282.8)
XYZ	xyz(19.4592, 14.2282, 57.5866)
Luminance	0.1423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635ACA #C1CA5A

analogous

#5A89CA #635ACA #9B5ACA

triadic

#635ACA #CA635A #5ACA63

tetradic

#635ACA #CA5A89 #C1CA5A #5ACA9B

square

#635ACA #CA5A89 #C1CA5A #5ACA9B

split-complementary

#635ACA #CA9B5A #89CA5A

monochromatic

#302980 #4238AF #635ACA #8F88D9 #BBB7E8

Accessibility & contrast

On white

5.46

#635ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#635ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635ACA

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635ACA	#FFFFFF	#000000	##FFFFFF
##635ACA	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#116DCE

Deuteranopia (green-blind)

#0066C8

Tritanopia (blue-blind)

#3B7389

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #635aca;
/* rgb */ color: rgb(99, 90, 202);
/* oklch */ color: oklch(53.6% 0.168 282.8);

Tailwind

colors: {
  custom: {
    50: '#9789db',
    500: '#635aca',
    950: '#000000',
  },
}

SCSS

$custom: #635aca;
$custom-light: #9789db;
$custom-dark: #000000;

JSON

{
  "hex": "#635aca",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 202
  },
  "hsl": {
    "h": 244.821,
    "s": 51.376,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53573,
    "c": 0.16801,
    "h": 282.8
  },
  "luminance": 0.14229
}

Semantic roles & 50–950 ramp

primary

#635ACA

secondary

#D3D7A9

accent

#DB4DCF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #635ACA

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

Preview Lab → · Contrast checker → · Palette generator →