#4443BF#4443BF

#4443BF is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.4% C 0.189 H 276.5°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#4443BF
RGB	rgb(68, 67, 191)
HSL	hsl(240, 49%, 51%)
HSV	hsv(240, 65%, 75%)
CMYK	cmyk(64.4%, 64.9%, 0%, 25.1%)
CIE-LAB	lab(35.99, 38.64, -64.96)
CIE-LCH	lch(35.99, 75.58, 300.75°)
OKLab	oklab(46.42% 0.0213 -0.1873)
OKLCH	oklch(46.42% 0.189 276.5)
XYZ	xyz(13.7920, 9.0037, 50.2912)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4443BF #BEBF43

analogous

#4380BF #4443BF #8243BF

triadic

#4443BF #BF4443 #43BF44

tetradic

#4443BF #BF4380 #BEBF43 #43BF82

square

#4443BF #BF4380 #BEBF43 #43BF82

split-complementary

#4443BF #BF8243 #80BF43

monochromatic

#232265 #333293 #4443BF #7171CF #9F9EDE

Accessibility & contrast

On white

7.50

#4443BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4443BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4443BF

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4443BF	#FFFFFF	#000000	##FFFFFF
##4443BF	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC3

Deuteranopia (green-blind)

#004FBD

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4443bf;
/* rgb */ color: rgb(68, 67, 191);
/* oklch */ color: oklch(46.4% 0.189 276.5);

Tailwind

colors: {
  custom: {
    50: '#8678d3',
    500: '#4443bf',
    950: '#000000',
  },
}

SCSS

$custom: #4443bf;
$custom-light: #8678d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4443bf",
  "rgb": {
    "r": 68,
    "g": 67,
    "b": 191
  },
  "hsl": {
    "h": 240.484,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46416,
    "c": 0.18851,
    "h": 276.5
  },
  "luminance": 0.09005
}

Semantic roles & 50–950 ramp

primary

#4443BF

secondary

#CACA93

accent

#D94FD8

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4443BF

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

Preview Lab → · Contrast checker → · Palette generator →