#4463CB#4463CB

#4463CB is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.165 H 267.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4463CB
RGB	rgb(68, 99, 203)
HSL	hsl(226, 56%, 53%)
HSV	hsv(226, 67%, 80%)
CMYK	cmyk(66.5%, 51.2%, 0%, 20.4%)
CIE-LAB	lab(44.89, 22.65, -57.47)
CIE-LCH	lch(44.89, 61.77, 291.51°)
OKLab	oklab(53.32% -0.006 -0.165)
OKLCH	oklch(53.32% 0.165 267.9)
XYZ	xyz(17.6215, 14.4628, 58.3513)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4463CB #CBAC44

analogous

#44A6CB #4463CB #6844CB

triadic

#4463CB #CB4463 #63CB44

tetradic

#4463CB #CB44A6 #CBAC44 #44CB68

square

#4463CB #CB44A6 #CBAC44 #44CB68

split-complementary

#4463CB #CB6844 #A6CB44

monochromatic

#203474 #2E49A4 #4463CB #748BD8 #A4B3E6

Accessibility & contrast

On white

5.39

#4463CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4463CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4463CB

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4463CB	#FFFFFF	#000000	##FFFFFF
##4463CB	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2471CF

Deuteranopia (green-blind)

#0064C9

Tritanopia (blue-blind)

#007B8D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4463cb;
/* rgb */ color: rgb(68, 99, 203);
/* oklch */ color: oklch(53.3% 0.165 267.9);

Tailwind

colors: {
  custom: {
    50: '#868fdb',
    500: '#4463cb',
    950: '#000000',
  },
}

SCSS

$custom: #4463cb;
$custom-light: #868fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4463cb",
  "rgb": {
    "r": 68,
    "g": 99,
    "b": 203
  },
  "hsl": {
    "h": 226.222,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53321,
    "c": 0.16507,
    "h": 267.9
  },
  "luminance": 0.14464
}

Semantic roles & 50–950 ramp

primary

#4463CB

secondary

#D3C598

accent

#BD48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4463CB

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

Preview Lab → · Contrast checker → · Palette generator →