#635FA3#635FA3

#635FA3 is a mid, moderate blue. Relative luminance 0.135; OKLCH L 52.0% C 0.106 H 284.8°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#635FA3
RGB	rgb(99, 95, 163)
HSL	hsl(244, 27%, 51%)
HSV	hsv(244, 42%, 64%)
CMYK	cmyk(39.3%, 41.7%, 0%, 36.1%)
CIE-LAB	lab(43.48, 18.82, -36.27)
CIE-LCH	lch(43.48, 40.86, 297.42°)
OKLab	oklab(52.01% 0.0269 -0.1021)
OKLCH	oklch(52.01% 0.106 284.8)
XYZ	xyz(15.8468, 13.4809, 36.4103)
Luminance	0.1348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635FA3 #9FA35F

analogous

#5F7DA3 #635FA3 #855FA3

triadic

#635FA3 #A3635F #5FA363

tetradic

#635FA3 #A35F7D #9FA35F #5FA385

square

#635FA3 #A35F7D #9FA35F #5FA385

split-complementary

#635FA3 #A3855F #7DA35F

monochromatic

#343256 #4B487D #635FA3 #8986B9 #AFADD0

Accessibility & contrast

On white

5.68

#635FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#635FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635FA3

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635FA3	#FFFFFF	#000000	##FFFFFF
##635FA3	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4869A6

Deuteranopia (green-blind)

#4665A1

Tritanopia (blue-blind)

#516C79

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #635fa3;
/* rgb */ color: rgb(99, 95, 163);
/* oklch */ color: oklch(52.0% 0.106 284.8);

Tailwind

colors: {
  custom: {
    50: '#928cbe',
    500: '#635fa3',
    950: '#000000',
  },
}

SCSS

$custom: #635fa3;
$custom-light: #928cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#635fa3",
  "rgb": {
    "r": 99,
    "g": 95,
    "b": 163
  },
  "hsl": {
    "h": 243.529,
    "s": 26.984,
    "l": 50.588
  },
  "oklch": {
    "l": 0.52007,
    "c": 0.10557,
    "h": 284.8
  },
  "luminance": 0.13481
}

Semantic roles & 50–950 ramp

primary

#635FA3

secondary

#BCBEA0

accent

#C364BE

background

#F9F8FB

surface

#F1F0F7

border

#CBCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #635FA3

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

Preview Lab → · Contrast checker → · Palette generator →