#443BDA#443BDA

#443BDA is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.7% C 0.230 H 275.7°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#443BDA
RGB	rgb(68, 59, 218)
HSL	hsl(243, 68%, 54%)
HSV	hsv(243, 73%, 85%)
CMYK	cmyk(68.8%, 72.9%, 0%, 14.5%)
CIE-LAB	lab(36.78, 52.00, -79.34)
CIE-LCH	lch(36.78, 94.86, 303.24°)
OKLab	oklab(47.73% 0.0228 -0.2293)
OKLCH	oklch(47.73% 0.23 275.7)
XYZ	xyz(16.5986, 9.4173, 67.2590)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.59

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443BDA #D1DA3B

analogous

#3B82DA #443BDA #943BDA

triadic

#443BDA #DA443B #3BDA44

tetradic

#443BDA #DA3B82 #D1DA3B #3BDA94

square

#443BDA #DA3B82 #D1DA3B #3BDA94

split-complementary

#443BDA #DA943B #82DA3B

monochromatic

#1F1982 #2B22B6 #443BDA #756EE4 #A6A2ED

Accessibility & contrast

On white

7.28

#443BDA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#443BDA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443BDA

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443BDA	#FFFFFF	#000000	##FFFFFF
##443BDA	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDF

Deuteranopia (green-blind)

#004FD7

Tritanopia (blue-blind)

#006887

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #443bda;
/* rgb */ color: rgb(68, 59, 218);
/* oklch */ color: oklch(47.7% 0.230 275.7);

Tailwind

colors: {
  custom: {
    50: '#8c73e7',
    500: '#443bda',
    950: '#000000',
  },
}

SCSS

$custom: #443bda;
$custom-light: #8c73e7;
$custom-dark: #000000;

JSON

{
  "hex": "#443bda",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 218
  },
  "hsl": {
    "h": 243.396,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.4773,
    "c": 0.23047,
    "h": 275.7
  },
  "luminance": 0.09419
}

Semantic roles & 50–950 ramp

primary

#443BDA

secondary

#D6DA97

accent

#EB3DE1

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #443BDA

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

Preview Lab → · Contrast checker → · Palette generator →