#6363DB#6363DB

#6363DB is a mid, vivid blue. Relative luminance 0.167; OKLCH L 56.4% C 0.179 H 279.0°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#6363DB
RGB	rgb(99, 99, 219)
HSL	hsl(240, 63%, 62%)
HSV	hsv(240, 55%, 86%)
CMYK	cmyk(54.8%, 54.8%, 0%, 14.1%)
CIE-LAB	lab(47.87, 33.51, -61.71)
CIE-LCH	lch(47.87, 70.22, 298.50°)
OKLab	oklab(56.4% 0.028 -0.1767)
OKLCH	oklch(56.4% 0.179 279)
XYZ	xyz(22.3896, 16.6893, 69.0457)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6363DB #DBDB63

analogous

#639FDB #6363DB #9F63DB

triadic

#6363DB #DB6363 #63DB63

tetradic

#6363DB #DB639F #DBDB63 #63DB9F

square

#6363DB #DB639F #DBDB63 #63DB9F

split-complementary

#6363DB #DB9F63 #9FDB63

monochromatic

#25259F #3131D0 #6363DB #9595E6 #C6C6F2

Accessibility & contrast

On white

4.84

#6363DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#6363DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6363DB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6363DB	#FFFFFF	#000000	##FFFFFF
##6363DB	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1076DF

Deuteranopia (green-blind)

#006DD8

Tritanopia (blue-blind)

#277F95

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #6363db;
/* rgb */ color: rgb(99, 99, 219);
/* oklch */ color: oklch(56.4% 0.179 279.0);

Tailwind

colors: {
  custom: {
    50: '#998fe7',
    500: '#6363db',
    950: '#000000',
  },
}

SCSS

$custom: #6363db;
$custom-light: #998fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#6363db",
  "rgb": {
    "r": 99,
    "g": 99,
    "b": 219
  },
  "hsl": {
    "h": 240,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.56398,
    "c": 0.1789,
    "h": 279
  },
  "luminance": 0.16691
}

Semantic roles & 50–950 ramp

primary

#6363DB

secondary

#E3E3B7

accent

#CA1BCA

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #6363DB

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

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