#443CD9#443CD9

#443CD9 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.8% C 0.228 H 275.6°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#443CD9
RGB	rgb(68, 60, 217)
HSL	hsl(243, 67%, 54%)
HSV	hsv(243, 72%, 85%)
CMYK	cmyk(68.7%, 72.4%, 0%, 14.9%)
CIE-LAB	lab(36.87, 51.14, -78.61)
CIE-LCH	lch(36.87, 93.78, 303.05°)
OKLab	oklab(47.77% 0.0224 -0.2272)
OKLCH	oklch(47.77% 0.228 275.6)
XYZ	xyz(16.5200, 9.4689, 66.5893)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443CD9 #D1D93C

analogous

#3C83D9 #443CD9 #923CD9

triadic

#443CD9 #D9443C #3CD944

tetradic

#443CD9 #D93C83 #D1D93C #3CD992

square

#443CD9 #D93C83 #D1D93C #3CD992

split-complementary

#443CD9 #D9923C #83D93C

monochromatic

#1F1981 #2B23B5 #443CD9 #756FE3 #A6A2ED

Accessibility & contrast

On white

7.26

#443CD9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#443CD9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443CD9

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443CD9	#FFFFFF	#000000	##FFFFFF
##443CD9	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EDE

Deuteranopia (green-blind)

#0050D6

Tritanopia (blue-blind)

#006987

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #443cd9;
/* rgb */ color: rgb(68, 60, 217);
/* oklch */ color: oklch(47.8% 0.228 275.6);

Tailwind

colors: {
  custom: {
    50: '#8c74e6',
    500: '#443cd9',
    950: '#000000',
  },
}

SCSS

$custom: #443cd9;
$custom-light: #8c74e6;
$custom-dark: #000000;

JSON

{
  "hex": "#443cd9",
  "rgb": {
    "r": 68,
    "g": 60,
    "b": 217
  },
  "hsl": {
    "h": 243.057,
    "s": 67.382,
    "l": 54.314
  },
  "oklch": {
    "l": 0.47769,
    "c": 0.2283,
    "h": 275.6
  },
  "luminance": 0.0947
}

Semantic roles & 50–950 ramp

primary

#443CD9

secondary

#D6DA97

accent

#EA3EE1

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #443CD9

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

Preview Lab → · Contrast checker → · Palette generator →