#443E91#443E91

#443E91 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.7% C 0.132 H 282.3°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#443E91
RGB	rgb(68, 62, 145)
HSL	hsl(244, 40%, 41%)
HSV	hsv(244, 57%, 57%)
CMYK	cmyk(53.1%, 57.2%, 0%, 43.1%)
CIE-LAB	lab(31.16, 26.44, -45.26)
CIE-LCH	lch(31.16, 52.42, 300.30°)
OKLab	oklab(41.73% 0.0281 -0.1294)
OKLCH	oklch(41.73% 0.132 282.3)
XYZ	xyz(9.2158, 6.7180, 27.5937)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443E91 #8B913E

analogous

#3E6191 #443E91 #6D3E91

triadic

#443E91 #91443E #3E9144

tetradic

#443E91 #913E61 #8B913E #3E916D

square

#443E91 #913E61 #8B913E #3E916D

split-complementary

#443E91 #916D3E #61913E

monochromatic

#1C193B #302C66 #443E91 #5D56B7 #8680C9

Accessibility & contrast

On white

8.96

#443E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#443E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443E91

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443E91	#FFFFFF	#000000	##FFFFFF
##443E91	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#054C94

Deuteranopia (green-blind)

#00468F

Tritanopia (blue-blind)

#255161

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #443e91;
/* rgb */ color: rgb(68, 62, 145);
/* oklch */ color: oklch(41.7% 0.132 282.3);

Tailwind

colors: {
  custom: {
    50: '#7e73b2',
    500: '#443e91',
    950: '#000000',
  },
}

SCSS

$custom: #443e91;
$custom-light: #7e73b2;
$custom-dark: #000000;

JSON

{
  "hex": "#443e91",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 145
  },
  "hsl": {
    "h": 244.337,
    "s": 40.097,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41726,
    "c": 0.13246,
    "h": 282.3
  },
  "luminance": 0.06719
}

Semantic roles & 50–950 ramp

primary

#443E91

secondary

#AFB378

accent

#D058C7

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #443E91

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

Preview Lab → · Contrast checker → · Palette generator →