#443EBC#443EBC

#443EBC is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.3% C 0.191 H 277.7°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#443EBC
RGB	rgb(68, 62, 188)
HSL	hsl(243, 50%, 49%)
HSV	hsv(243, 67%, 74%)
CMYK	cmyk(63.8%, 67%, 0%, 26.3%)
CIE-LAB	lab(34.61, 40.66, -65.46)
CIE-LCH	lch(34.61, 77.06, 301.85°)
OKLab	oklab(45.33% 0.0256 -0.1888)
OKLCH	oklch(45.33% 0.191 277.7)
XYZ	xyz(13.1807, 8.3040, 48.4754)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.02

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443EBC #B6BC3E

analogous

#3E77BC #443EBC #833EBC

triadic

#443EBC #BC443E #3EBC44

tetradic

#443EBC #BC3E77 #B6BC3E #3EBC83

square

#443EBC #BC3E77 #B6BC3E #3EBC83

split-complementary

#443EBC #BC833E #77BC3E

monochromatic

#232060 #332F8E #443EBC #6E6ACE #9B98DD

Accessibility & contrast

On white

7.89

#443EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#443EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443EBC

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443EBC	#FFFFFF	#000000	##FFFFFF
##443EBC	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C0

Deuteranopia (green-blind)

#004CBA

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #443ebc;
/* rgb */ color: rgb(68, 62, 188);
/* oklch */ color: oklch(45.3% 0.191 277.7);

Tailwind

colors: {
  custom: {
    50: '#8674d1',
    500: '#443ebc',
    950: '#000000',
  },
}

SCSS

$custom: #443ebc;
$custom-light: #8674d1;
$custom-dark: #000000;

JSON

{
  "hex": "#443ebc",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 188
  },
  "hsl": {
    "h": 242.857,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45333,
    "c": 0.1905,
    "h": 277.7
  },
  "luminance": 0.08305
}

Semantic roles & 50–950 ramp

primary

#443EBC

secondary

#C6C98D

accent

#DA4ED3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #443EBC

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

Preview Lab → · Contrast checker → · Palette generator →