#635ACC#635ACC

#635ACC is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.7% C 0.171 H 282.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#635ACC
RGB	rgb(99, 90, 204)
HSL	hsl(245, 53%, 58%)
HSV	hsv(245, 56%, 80%)
CMYK	cmyk(51.5%, 55.9%, 0%, 20%)
CIE-LAB	lab(44.69, 34.28, -58.26)
CIE-LCH	lch(44.69, 67.60, 300.47°)
OKLab	oklab(53.72% 0.0372 -0.1666)
OKLCH	oklch(53.72% 0.171 282.6)
XYZ	xyz(19.6975, 14.3235, 58.8418)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635ACC #C3CC5A

analogous

#5A8ACC #635ACC #9C5ACC

triadic

#635ACC #CC635A #5ACC63

tetradic

#635ACC #CC5A8A #C3CC5A #5ACC9C

square

#635ACC #CC5A8A #C3CC5A #5ACC9C

split-complementary

#635ACC #CC9C5A #8ACC5A

monochromatic

#302983 #4137B2 #635ACC #8F89DA #BBB7E9

Accessibility & contrast

On white

5.43

#635ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#635ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635ACC

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635ACC	#FFFFFF	#000000	##FFFFFF
##635ACC	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A6ED0

Deuteranopia (green-blind)

#0066CA

Tritanopia (blue-blind)

#39748A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #635acc;
/* rgb */ color: rgb(99, 90, 204);
/* oklch */ color: oklch(53.7% 0.171 282.6);

Tailwind

colors: {
  custom: {
    50: '#9789dc',
    500: '#635acc',
    950: '#000000',
  },
}

SCSS

$custom: #635acc;
$custom-light: #9789dc;
$custom-dark: #000000;

JSON

{
  "hex": "#635acc",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 204
  },
  "hsl": {
    "h": 244.737,
    "s": 52.778,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53716,
    "c": 0.1707,
    "h": 282.6
  },
  "luminance": 0.14325
}

Semantic roles & 50–950 ramp

primary

#635ACC

secondary

#D4D8AA

accent

#DC4CD1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #635ACC

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

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