#63649F#63649F

#63649F is a mid, moderate blue. Relative luminance 0.143; OKLCH L 52.8% C 0.092 H 282.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#63649F
RGB	rgb(99, 100, 159)
HSL	hsl(239, 24%, 51%)
HSV	hsv(239, 38%, 62%)
CMYK	cmyk(37.7%, 37.1%, 0%, 37.6%)
CIE-LAB	lab(44.62, 14.56, -32.11)
CIE-LCH	lch(44.62, 35.26, 294.39°)
OKLab	oklab(52.81% 0.0192 -0.09)
OKLCH	oklch(52.81% 0.092 282)
XYZ	xyz(15.9590, 14.2696, 34.7076)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63649F #9F9E63

analogous

#63829F #63649F #80639F

triadic

#63649F #9F6364 #649F63

tetradic

#63649F #9F6382 #9F9E63 #639F80

square

#63649F #9F6382 #9F9E63 #639F80

split-complementary

#63649F #9F8063 #829F63

monochromatic

#343454 #4B4C7A #63649F #898AB6 #AFAFCE

Accessibility & contrast

On white

5.45

#63649F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#63649F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63649F

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63649F	#FFFFFF	#000000	##FFFFFF
##63649F	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516CA1

Deuteranopia (green-blind)

#4E689E

Tritanopia (blue-blind)

#526F7A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #63649f;
/* rgb */ color: rgb(99, 100, 159);
/* oklch */ color: oklch(52.8% 0.092 282.0);

Tailwind

colors: {
  custom: {
    50: '#9290bb',
    500: '#63649f',
    950: '#000000',
  },
}

SCSS

$custom: #63649f;
$custom-light: #9290bb;
$custom-dark: #000000;

JSON

{
  "hex": "#63649f",
  "rgb": {
    "r": 99,
    "g": 100,
    "b": 159
  },
  "hsl": {
    "h": 239,
    "s": 23.81,
    "l": 50.588
  },
  "oklch": {
    "l": 0.52811,
    "c": 0.09199,
    "h": 282
  },
  "luminance": 0.1427
}

Semantic roles & 50–950 ramp

primary

#63649F

secondary

#BCBCA2

accent

#BF68C0

background

#F9F8FB

surface

#F1F0F6

border

#CBCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #63649F

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

Preview Lab → · Contrast checker → · Palette generator →