#443FDA#443FDA

#443FDA is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.3% C 0.227 H 275.2°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#443FDA
RGB	rgb(68, 63, 218)
HSL	hsl(242, 68%, 55%)
HSV	hsv(242, 71%, 85%)
CMYK	cmyk(68.8%, 71.1%, 0%, 14.5%)
CIE-LAB	lab(37.56, 49.80, -78.04)
CIE-LCH	lch(37.56, 92.58, 302.54°)
OKLab	oklab(48.29% 0.0205 -0.2256)
OKLCH	oklch(48.29% 0.227 275.2)
XYZ	xyz(16.8121, 9.8443, 67.3302)
Luminance	0.0985 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.05

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443FDA #D5DA3F

analogous

#3F88DA #443FDA #913FDA

triadic

#443FDA #DA443F #3FDA44

tetradic

#443FDA #DA3F88 #D5DA3F #3FDA91

square

#443FDA #DA3F88 #D5DA3F #3FDA91

split-complementary

#443FDA #DA913F #88DA3F

monochromatic

#1D1A85 #2824B8 #443FDA #7672E4 #A8A6EE

Accessibility & contrast

On white

7.07

#443FDA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#443FDA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FDA

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FDA	#FFFFFF	#000000	##FFFFFF
##443FDA	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDF

Deuteranopia (green-blind)

#0051D7

Tritanopia (blue-blind)

#006A88

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #443fda;
/* rgb */ color: rgb(68, 63, 218);
/* oklch */ color: oklch(48.3% 0.227 275.2);

Tailwind

colors: {
  custom: {
    50: '#8c76e7',
    500: '#443fda',
    950: '#000000',
  },
}

SCSS

$custom: #443fda;
$custom-light: #8c76e7;
$custom-dark: #000000;

JSON

{
  "hex": "#443fda",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 218
  },
  "hsl": {
    "h": 241.935,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48289,
    "c": 0.22651,
    "h": 275.2
  },
  "luminance": 0.09846
}

Semantic roles & 50–950 ramp

primary

#443FDA

secondary

#D9DB9A

accent

#EB3DE5

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #443FDA

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

Preview Lab → · Contrast checker → · Palette generator →