#443FCE#443FCE

#443FCE is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.1% C 0.212 H 276.1°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#443FCE
RGB	rgb(68, 63, 206)
HSL	hsl(242, 59%, 53%)
HSV	hsv(242, 69%, 81%)
CMYK	cmyk(67%, 69.4%, 0%, 19.2%)
CIE-LAB	lab(36.44, 45.95, -72.97)
CIE-LCH	lch(36.44, 86.23, 302.20°)
OKLab	oklab(47.15% 0.0224 -0.2107)
OKLCH	oklch(47.15% 0.212 276.1)
XYZ	xyz(15.2983, 9.2388, 59.3576)
Luminance	0.0924 (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

#443FCE #C9CE3F

analogous

#3F81CE #443FCE #8B3FCE

triadic

#443FCE #CE443F #3FCE44

tetradic

#443FCE #CE3F81 #C9CE3F #3FCE8B

square

#443FCE #CE3F81 #C9CE3F #3FCE8B

split-complementary

#443FCE #CE8B3F #81CE3F

monochromatic

#211E75 #2F2AA6 #443FCE #7370DA #A3A1E7

Accessibility & contrast

On white

7.37

#443FCE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#443FCE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FCE

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FCE	#FFFFFF	#000000	##FFFFFF
##443FCE	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD2

Deuteranopia (green-blind)

#004FCB

Tritanopia (blue-blind)

#006682

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #443fce;
/* rgb */ color: rgb(68, 63, 206);
/* oklch */ color: oklch(47.1% 0.212 276.1);

Tailwind

colors: {
  custom: {
    50: '#8975de',
    500: '#443fce',
    950: '#000000',
  },
}

SCSS

$custom: #443fce;
$custom-light: #8975de;
$custom-dark: #000000;

JSON

{
  "hex": "#443fce",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 206
  },
  "hsl": {
    "h": 242.098,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47147,
    "c": 0.21194,
    "h": 276.1
  },
  "luminance": 0.0924
}

Semantic roles & 50–950 ramp

primary

#443FCE

secondary

#D1D395

accent

#E345DD

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #443FCE

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

Preview Lab → · Contrast checker → · Palette generator →