#443DDA#443DDA

#443DDA is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.0% C 0.229 H 275.4°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#443DDA
RGB	rgb(68, 61, 218)
HSL	hsl(243, 68%, 55%)
HSV	hsv(243, 72%, 85%)
CMYK	cmyk(68.8%, 72%, 0%, 14.5%)
CIE-LAB	lab(37.16, 50.91, -78.70)
CIE-LCH	lch(37.16, 93.73, 302.90°)
OKLab	oklab(48.01% 0.0217 -0.2275)
OKLCH	oklch(48.01% 0.229 275.4)
XYZ	xyz(16.7034, 9.6268, 67.2940)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.79

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443DDA #D3DA3D

analogous

#3D85DA #443DDA #923DDA

triadic

#443DDA #DA443D #3DDA44

tetradic

#443DDA #DA3D85 #D3DA3D #3DDA92

square

#443DDA #DA3D85 #D3DA3D #3DDA92

split-complementary

#443DDA #DA923D #85DA3D

monochromatic

#1E1984 #2923B7 #443DDA #7670E4 #A7A4EE

Accessibility & contrast

On white

7.18

#443DDA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#443DDA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DDA

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DDA	#FFFFFF	#000000	##FFFFFF
##443DDA	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EDF

Deuteranopia (green-blind)

#0050D7

Tritanopia (blue-blind)

#006988

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #443dda;
/* rgb */ color: rgb(68, 61, 218);
/* oklch */ color: oklch(48.0% 0.229 275.4);

Tailwind

colors: {
  custom: {
    50: '#8c74e7',
    500: '#443dda',
    950: '#000000',
  },
}

SCSS

$custom: #443dda;
$custom-light: #8c74e7;
$custom-dark: #000000;

JSON

{
  "hex": "#443dda",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 218
  },
  "hsl": {
    "h": 242.675,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48006,
    "c": 0.22851,
    "h": 275.4
  },
  "luminance": 0.09628
}

Semantic roles & 50–950 ramp

primary

#443DDA

secondary

#D8DB98

accent

#EB3DE3

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #443DDA

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

Preview Lab → · Contrast checker → · Palette generator →