#443DD7#443DD7

#443DD7 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.7% C 0.225 H 275.7°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#443DD7
RGB	rgb(68, 61, 215)
HSL	hsl(243, 66%, 54%)
HSV	hsv(243, 72%, 84%)
CMYK	cmyk(68.4%, 71.6%, 0%, 15.7%)
CIE-LAB	lab(36.88, 49.96, -77.45)
CIE-LCH	lch(36.88, 92.16, 302.82°)
OKLab	oklab(47.71% 0.0222 -0.2238)
OKLCH	oklch(47.71% 0.225 275.7)
XYZ	xyz(16.3143, 9.4712, 65.2452)
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

#443DD7 #D0D73D

analogous

#3D83D7 #443DD7 #913DD7

triadic

#443DD7 #D7443D #3DD744

tetradic

#443DD7 #D73D83 #D0D73D #3DD791

square

#443DD7 #D73D83 #D0D73D #3DD791

split-complementary

#443DD7 #D7913D #83D73D

monochromatic

#1F1A7F #2B25B2 #443DD7 #7570E1 #A6A2EC

Accessibility & contrast

On white

7.25

#443DD7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#443DD7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DD7

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DD7	#FFFFFF	#000000	##FFFFFF
##443DD7	1.00	7.25	2.89	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EDC

Deuteranopia (green-blind)

#0050D4

Tritanopia (blue-blind)

#006886

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #443dd7;
/* rgb */ color: rgb(68, 61, 215);
/* oklch */ color: oklch(47.7% 0.225 275.7);

Tailwind

colors: {
  custom: {
    50: '#8b74e5',
    500: '#443dd7',
    950: '#000000',
  },
}

SCSS

$custom: #443dd7;
$custom-light: #8b74e5;
$custom-dark: #000000;

JSON

{
  "hex": "#443dd7",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 215
  },
  "hsl": {
    "h": 242.727,
    "s": 65.812,
    "l": 54.118
  },
  "oklch": {
    "l": 0.47714,
    "c": 0.22493,
    "h": 275.7
  },
  "luminance": 0.09473
}

Semantic roles & 50–950 ramp

primary

#443DD7

secondary

#D6D997

accent

#E93FE1

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #443DD7

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

Preview Lab → · Contrast checker → · Palette generator →