#443DBC#443DBC

#443DBC is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.2% C 0.192 H 277.9°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#443DBC
RGB	rgb(68, 61, 188)
HSL	hsl(243, 51%, 49%)
HSV	hsv(243, 68%, 74%)
CMYK	cmyk(63.8%, 67.6%, 0%, 26.3%)
CIE-LAB	lab(34.39, 41.26, -65.82)
CIE-LCH	lch(34.39, 77.68, 302.08°)
OKLab	oklab(45.17% 0.0263 -0.1898)
OKLCH	oklch(45.17% 0.192 277.9)
XYZ	xyz(13.1268, 8.1962, 48.4575)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.14

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443DBC #B5BC3D

analogous

#3D76BC #443DBC #843DBC

triadic

#443DBC #BC443D #3DBC44

tetradic

#443DBC #BC3D76 #B5BC3D #3DBC84

square

#443DBC #BC3D76 #B5BC3D #3DBC84

split-complementary

#443DBC #BC843D #76BC3D

monochromatic

#231F60 #332E8E #443DBC #6E68CE #9A96DD

Accessibility & contrast

On white

7.96

#443DBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#443DBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DBC

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DBC	#FFFFFF	#000000	##FFFFFF
##443DBC	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#004CBA

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #443dbc;
/* rgb */ color: rgb(68, 61, 188);
/* oklch */ color: oklch(45.2% 0.192 277.9);

Tailwind

colors: {
  custom: {
    50: '#8673d1',
    500: '#443dbc',
    950: '#000000',
  },
}

SCSS

$custom: #443dbc;
$custom-light: #8673d1;
$custom-dark: #000000;

JSON

{
  "hex": "#443dbc",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 188
  },
  "hsl": {
    "h": 243.307,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45174,
    "c": 0.19166,
    "h": 277.9
  },
  "luminance": 0.08197
}

Semantic roles & 50–950 ramp

primary

#443DBC

secondary

#C5C98C

accent

#DA4DD3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #443DBC

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

Preview Lab → · Contrast checker → · Palette generator →