#443DA0#443DA0

#443DA0 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.155 H 280.8°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#443DA0
RGB	rgb(68, 61, 160)
HSL	hsl(244, 45%, 43%)
HSV	hsv(244, 62%, 63%)
CMYK	cmyk(57.5%, 61.9%, 0%, 37.3%)
CIE-LAB	lab(32.04, 32.04, -52.95)
CIE-LCH	lch(32.04, 61.89, 301.18°)
OKLab	oklab(42.74% 0.029 -0.1521)
OKLCH	oklch(42.74% 0.155 280.8)
XYZ	xyz(10.3958, 7.1038, 34.0743)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443DA0 #99A03D

analogous

#3D67A0 #443DA0 #753DA0

triadic

#443DA0 #A0443D #3DA044

tetradic

#443DA0 #A03D67 #99A03D #3DA075

square

#443DA0 #A03D67 #99A03D #3DA075

split-complementary

#443DA0 #A0753D #67A03D

monochromatic

#1E1B47 #312C74 #443DA0 #615AC0 #8C86D1

Accessibility & contrast

On white

8.67

#443DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#443DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443DA0

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443DA0	#FFFFFF	#000000	##FFFFFF
##443DA0	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA3

Deuteranopia (green-blind)

#00489E

Tritanopia (blue-blind)

#125568

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #443da0;
/* rgb */ color: rgb(68, 61, 160);
/* oklch */ color: oklch(42.7% 0.155 280.8);

Tailwind

colors: {
  custom: {
    50: '#8173bd',
    500: '#443da0',
    950: '#000000',
  },
}

SCSS

$custom: #443da0;
$custom-light: #8173bd;
$custom-dark: #000000;

JSON

{
  "hex": "#443da0",
  "rgb": {
    "r": 68,
    "g": 61,
    "b": 160
  },
  "hsl": {
    "h": 244.242,
    "s": 44.796,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42738,
    "c": 0.15481,
    "h": 280.8
  },
  "luminance": 0.07104
}

Semantic roles & 50–950 ramp

primary

#443DA0

secondary

#B7BB7D

accent

#D453CB

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #443DA0

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

Preview Lab → · Contrast checker → · Palette generator →