#4463DB#4463DB

#4463DB is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.5% C 0.187 H 268.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4463DB
RGB	rgb(68, 99, 219)
HSL	hsl(228, 68%, 56%)
HSV	hsv(228, 69%, 86%)
CMYK	cmyk(68.9%, 54.8%, 0%, 14.1%)
CIE-LAB	lab(46.00, 28.32, -64.83)
CIE-LCH	lch(46.00, 70.74, 293.59°)
OKLab	oklab(54.51% -0.0048 -0.1866)
OKLCH	oklch(54.51% 0.187 268.5)
XYZ	xyz(19.6275, 15.2652, 68.9162)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4463DB #DBBC44

analogous

#44AFDB #4463DB #7144DB

triadic

#4463DB #DB4463 #63DB44

tetradic

#4463DB #DB44AF #DBBC44 #44DB71

square

#4463DB #DB44AF #DBBC44 #44DB71

split-complementary

#4463DB #DB7144 #AFDB44

monochromatic

#1B318A #2444BD #4463DB #778EE5 #ABB9EF

Accessibility & contrast

On white

5.18

#4463DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#4463DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4463DB

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4463DB	#FFFFFF	#000000	##FFFFFF
##4463DB	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074DF

Deuteranopia (green-blind)

#0066D9

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4463db;
/* rgb */ color: rgb(68, 99, 219);
/* oklch */ color: oklch(54.5% 0.187 268.5);

Tailwind

colors: {
  custom: {
    50: '#898fe7',
    500: '#4463db',
    950: '#000000',
  },
}

SCSS

$custom: #4463db;
$custom-light: #898fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4463db",
  "rgb": {
    "r": 68,
    "g": 99,
    "b": 219
  },
  "hsl": {
    "h": 227.682,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.54506,
    "c": 0.18667,
    "h": 268.5
  },
  "luminance": 0.15267
}

Semantic roles & 50–950 ramp

primary

#4463DB

secondary

#DCD09E

accent

#C73DEB

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4463DB

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

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