#443CDF#443CDF

#443CDF is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.4% C 0.235 H 275.2°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#443CDF
RGB	rgb(68, 60, 223)
HSL	hsl(243, 72%, 55%)
HSV	hsv(243, 73%, 87%)
CMYK	cmyk(69.5%, 73.1%, 0%, 12.5%)
CIE-LAB	lab(37.46, 53.02, -81.08)
CIE-LCH	lch(37.46, 96.88, 303.18°)
OKLab	oklab(48.36% 0.0213 -0.2344)
OKLCH	oklch(48.36% 0.235 275.2)
XYZ	xyz(17.3146, 9.7867, 70.7743)
Luminance	0.0979 (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

#443CDF #D7DF3C

analogous

#3C85DF #443CDF #963CDF

triadic

#443CDF #DF443C #3CDF44

tetradic

#443CDF #DF3C85 #D7DF3C #3CDF96

square

#443CDF #DF3C85 #D7DF3C #3CDF96

split-complementary

#443CDF #DF963C #85DF3C

monochromatic

#1C178A #271FBF #443CDF #7671E8 #A9A5F0

Accessibility & contrast

On white

7.10

#443CDF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#443CDF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CDF

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CDF	#FFFFFF	#000000	##FFFFFF
##443CDF	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FE4

Deuteranopia (green-blind)

#0051DC

Tritanopia (blue-blind)

#006B8A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #443cdf;
/* rgb */ color: rgb(68, 60, 223);
/* oklch */ color: oklch(48.4% 0.235 275.2);

Tailwind

colors: {
  custom: {
    50: '#8d74ea',
    500: '#443cdf',
    950: '#000000',
  },
}

SCSS

$custom: #443cdf;
$custom-light: #8d74ea;
$custom-dark: #000000;

JSON

{
  "hex": "#443cdf",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 223
  },
  "hsl": {
    "h": 242.945,
    "s": 71.806,
    "l": 55.49
  },
  "oklch": {
    "l": 0.48359,
    "c": 0.23538,
    "h": 275.2
  },
  "luminance": 0.09788
}

Semantic roles & 50–950 ramp

primary

#443CDF

secondary

#DADD99

accent

#EF39E6

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #443CDF

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

Preview Lab → · Contrast checker → · Palette generator →