#443597#443597

#443597 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.6% C 0.153 H 284.2°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#443597
RGB	rgb(68, 53, 151)
HSL	hsl(249, 48%, 40%)
HSV	hsv(249, 65%, 59%)
CMYK	cmyk(55%, 64.9%, 0%, 40.8%)
CIE-LAB	lab(29.44, 34.07, -51.73)
CIE-LCH	lch(29.44, 61.94, 303.37°)
OKLab	oklab(40.61% 0.0377 -0.1485)
OKLCH	oklch(40.61% 0.153 284.2)
XYZ	xyz(9.2412, 6.0090, 29.9451)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443597 #889735

analogous

#355797 #443597 #753597

triadic

#443597 #974435 #359744

tetradic

#443597 #973557 #889735 #359775

square

#443597 #973557 #889735 #359775

split-complementary

#443597 #977535 #579735

monochromatic

#1B153C #30256A #443597 #5C4ABF #8577CF

Accessibility & contrast

On white

9.54

#443597 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#443597 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443597

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443597	#FFFFFF	#000000	##FFFFFF
##443597	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489A

Deuteranopia (green-blind)

#004295

Tritanopia (blue-blind)

#204D61

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #443597;
/* rgb */ color: rgb(68, 53, 151);
/* oklch */ color: oklch(40.6% 0.153 284.2);

Tailwind

colors: {
  custom: {
    50: '#806db6',
    500: '#443597',
    950: '#000000',
  },
}

SCSS

$custom: #443597;
$custom-light: #806db6;
$custom-dark: #000000;

JSON

{
  "hex": "#443597",
  "rgb": {
    "r": 68,
    "g": 53,
    "b": 151
  },
  "hsl": {
    "h": 249.184,
    "s": 48.039,
    "l": 40
  },
  "oklch": {
    "l": 0.40607,
    "c": 0.1532,
    "h": 284.2
  },
  "luminance": 0.0601
}

Semantic roles & 50–950 ramp

primary

#443597

secondary

#ADB870

accent

#D850C3

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #443597

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

Preview Lab → · Contrast checker → · Palette generator →