#443FBE#443FBE

#443FBE is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.7% C 0.192 H 277.4°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#443FBE
RGB	rgb(68, 63, 190)
HSL	hsl(242, 50%, 50%)
HSV	hsv(242, 67%, 75%)
CMYK	cmyk(64.2%, 66.8%, 0%, 25.5%)
CIE-LAB	lab(35.00, 40.72, -65.99)
CIE-LCH	lch(35.00, 77.54, 301.68°)
OKLab	oklab(45.67% 0.0246 -0.1903)
OKLCH	oklch(45.67% 0.192 277.4)
XYZ	xyz(13.4527, 8.5006, 49.6371)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443FBE #B9BE3F

analogous

#3F7ABE #443FBE #843FBE

triadic

#443FBE #BE443F #3FBE44

tetradic

#443FBE #BE3F7A #B9BE3F #3FBE84

square

#443FBE #BE3F7A #B9BE3F #3FBE84

split-complementary

#443FBE #BE843F #7ABE3F

monochromatic

#232162 #343090 #443FBE #706CCE #9D9ADD

Accessibility & contrast

On white

7.78

#443FBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#443FBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443FBE

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443FBE	#FFFFFF	#000000	##FFFFFF
##443FBE	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C2

Deuteranopia (green-blind)

#004DBC

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #443fbe;
/* rgb */ color: rgb(68, 63, 190);
/* oklch */ color: oklch(45.7% 0.192 277.4);

Tailwind

colors: {
  custom: {
    50: '#8675d3',
    500: '#443fbe',
    950: '#000000',
  },
}

SCSS

$custom: #443fbe;
$custom-light: #8675d3;
$custom-dark: #000000;

JSON

{
  "hex": "#443fbe",
  "rgb": {
    "r": 68,
    "g": 63,
    "b": 190
  },
  "hsl": {
    "h": 242.362,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45673,
    "c": 0.19191,
    "h": 277.4
  },
  "luminance": 0.08502
}

Semantic roles & 50–950 ramp

primary

#443FBE

secondary

#C7C98F

accent

#DA4ED4

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #443FBE

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

Preview Lab → · Contrast checker → · Palette generator →