#443E8D#443E8D

#443E8D is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.4% C 0.127 H 282.8°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#443E8D
RGB	rgb(68, 62, 141)
HSL	hsl(245, 39%, 40%)
HSV	hsv(245, 56%, 55%)
CMYK	cmyk(51.8%, 56%, 0%, 44.7%)
CIE-LAB	lab(30.87, 25.13, -43.26)
CIE-LCH	lch(30.87, 50.03, 300.15°)
OKLab	oklab(41.42% 0.028 -0.1236)
OKLCH	oklch(41.42% 0.127 282.8)
XYZ	xyz(8.9128, 6.5968, 25.9978)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443E8D #878D3E

analogous

#3E608D #443E8D #6C3E8D

triadic

#443E8D #8D443E #3E8D44

tetradic

#443E8D #8D3E60 #878D3E #3E8D6C

square

#443E8D #8D3E60 #878D3E #3E8D6C

split-complementary

#443E8D #8D6C3E #608D3E

monochromatic

#1B1938 #2F2B62 #443E8D #5C54B4 #847FC7

Accessibility & contrast

On white

9.05

#443E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#443E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443E8D

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443E8D	#FFFFFF	#000000	##FFFFFF
##443E8D	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4B90

Deuteranopia (green-blind)

#06468B

Tritanopia (blue-blind)

#28505F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #443e8d;
/* rgb */ color: rgb(68, 62, 141);
/* oklch */ color: oklch(41.4% 0.127 282.8);

Tailwind

colors: {
  custom: {
    50: '#7e73af',
    500: '#443e8d',
    950: '#000000',
  },
}

SCSS

$custom: #443e8d;
$custom-light: #7e73af;
$custom-dark: #000000;

JSON

{
  "hex": "#443e8d",
  "rgb": {
    "r": 68,
    "g": 62,
    "b": 141
  },
  "hsl": {
    "h": 244.557,
    "s": 38.916,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41423,
    "c": 0.12671,
    "h": 282.8
  },
  "luminance": 0.06597
}

Semantic roles & 50–950 ramp

primary

#443E8D

secondary

#ACB176

accent

#CF59C6

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #443E8D

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

Preview Lab → · Contrast checker → · Palette generator →