#443399#443399

#443399 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 40.5% C 0.158 H 284.4°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#443399
RGB	rgb(68, 51, 153)
HSL	hsl(250, 50%, 40%)
HSV	hsv(250, 67%, 60%)
CMYK	cmyk(55.6%, 66.7%, 0%, 40%)
CIE-LAB	lab(29.15, 35.92, -53.41)
CIE-LCH	lch(29.15, 64.37, 303.92°)
OKLab	oklab(40.45% 0.0394 -0.1535)
OKLCH	oklch(40.45% 0.158 284.4)
XYZ	xyz(9.3157, 5.8960, 30.7780)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443399 #889933

analogous

#335599 #443399 #773399

triadic

#443399 #994433 #339944

tetradic

#443399 #993355 #889933 #339977

square

#443399 #993355 #889933 #339977

split-complementary

#443399 #997733 #559933

monochromatic

#1B143D #30246B #443399 #5C47C2 #8575D1

Accessibility & contrast

On white

9.64

#443399 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#443399 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443399

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443399	#FFFFFF	#000000	##FFFFFF
##443399	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489C

Deuteranopia (green-blind)

#004197

Tritanopia (blue-blind)

#1E4D61

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #443399;
/* rgb */ color: rgb(68, 51, 153);
/* oklch */ color: oklch(40.5% 0.158 284.4);

Tailwind

colors: {
  custom: {
    50: '#816cb8',
    500: '#443399',
    950: '#000000',
  },
}

SCSS

$custom: #443399;
$custom-light: #816cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#443399",
  "rgb": {
    "r": 68,
    "g": 51,
    "b": 153
  },
  "hsl": {
    "h": 250,
    "s": 50,
    "l": 40
  },
  "oklch": {
    "l": 0.40451,
    "c": 0.15845,
    "h": 284.4
  },
  "luminance": 0.05897
}

Semantic roles & 50–950 ramp

primary

#443399

secondary

#ADB96E

accent

#DA4EC2

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #443399

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

Preview Lab → · Contrast checker → · Palette generator →