#443CCE#443CCE

#443CCE is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.7% C 0.215 H 276.5°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#443CCE
RGB	rgb(68, 60, 206)
HSL	hsl(243, 60%, 52%)
HSV	hsv(243, 71%, 81%)
CMYK	cmyk(67%, 70.9%, 0%, 19.2%)
CIE-LAB	lab(35.82, 47.65, -73.98)
CIE-LCH	lch(35.82, 88.00, 302.78°)
OKLab	oklab(46.7% 0.0243 -0.2137)
OKLCH	oklch(46.7% 0.215 276.5)
XYZ	xyz(15.1367, 8.9156, 59.3037)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443CCE #C6CE3C

analogous

#3C7DCE #443CCE #8D3CCE

triadic

#443CCE #CE443C #3CCE44

tetradic

#443CCE #CE3C7D #C6CE3C #3CCE8D

square

#443CCE #CE3C7D #C6CE3C #3CCE8D

split-complementary

#443CCE #CE8D3C #7DCE3C

monochromatic

#221D73 #3029A4 #443CCE #736DDA #A29EE7

Accessibility & contrast

On white

7.54

#443CCE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#443CCE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CCE

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CCE	#FFFFFF	#000000	##FFFFFF
##443CCE	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD2

Deuteranopia (green-blind)

#004ECB

Tritanopia (blue-blind)

#006481

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #443cce;
/* rgb */ color: rgb(68, 60, 206);
/* oklch */ color: oklch(46.7% 0.215 276.5);

Tailwind

colors: {
  custom: {
    50: '#8a73de',
    500: '#443cce',
    950: '#000000',
  },
}

SCSS

$custom: #443cce;
$custom-light: #8a73de;
$custom-dark: #000000;

JSON

{
  "hex": "#443cce",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 206
  },
  "hsl": {
    "h": 243.288,
    "s": 59.836,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46704,
    "c": 0.2151,
    "h": 276.5
  },
  "luminance": 0.08917
}

Semantic roles & 50–950 ramp

primary

#443CCE

secondary

#CFD393

accent

#E345DA

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443CCE

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

Preview Lab → · Contrast checker → · Palette generator →