#4443BE#4443BE

#4443BE is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.3% C 0.187 H 276.6°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#4443BE
RGB	rgb(68, 67, 190)
HSL	hsl(240, 49%, 50%)
HSV	hsv(240, 65%, 75%)
CMYK	cmyk(64.2%, 64.7%, 0%, 25.5%)
CIE-LAB	lab(35.91, 38.31, -64.51)
CIE-LCH	lch(35.91, 75.03, 300.70°)
OKLab	oklab(46.33% 0.0214 -0.186)
OKLCH	oklch(46.33% 0.187 276.6)
XYZ	xyz(13.6823, 8.9598, 49.7136)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.09

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4443BE #BDBE43

analogous

#437FBE #4443BE #8243BE

triadic

#4443BE #BE4443 #43BE44

tetradic

#4443BE #BE437F #BDBE43 #43BE82

square

#4443BE #BE437F #BDBE43 #43BE82

split-complementary

#4443BE #BE8243 #7FBE43

monochromatic

#232364 #333291 #4443BE #7170CE #9E9EDD

Accessibility & contrast

On white

7.52

#4443BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4443BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4443BE

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4443BE	#FFFFFF	#000000	##FFFFFF
##4443BE	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#004FBC

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4443be;
/* rgb */ color: rgb(68, 67, 190);
/* oklch */ color: oklch(46.3% 0.187 276.6);

Tailwind

colors: {
  custom: {
    50: '#8677d3',
    500: '#4443be',
    950: '#000000',
  },
}

SCSS

$custom: #4443be;
$custom-light: #8677d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4443be",
  "rgb": {
    "r": 68,
    "g": 67,
    "b": 190
  },
  "hsl": {
    "h": 240.488,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46329,
    "c": 0.18721,
    "h": 276.6
  },
  "luminance": 0.08961
}

Semantic roles & 50–950 ramp

primary

#4443BE

secondary

#C9CA93

accent

#D850D7

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4443BE

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

Preview Lab → · Contrast checker → · Palette generator →