#443AAA#443AAA

#443AAA is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.1% C 0.172 H 280.4°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#443AAA
RGB	rgb(68, 58, 170)
HSL	hsl(245, 49%, 45%)
HSV	hsv(245, 66%, 67%)
CMYK	cmyk(60%, 65.9%, 0%, 33.3%)
CIE-LAB	lab(32.16, 37.18, -58.78)
CIE-LCH	lch(32.16, 69.55, 302.32°)
OKLab	oklab(43.08% 0.031 -0.1692)
OKLCH	oklch(43.08% 0.172 280.4)
XYZ	xyz(11.1504, 7.1565, 38.8162)
Luminance	0.0716 (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

#443AAA #A0AA3A

analogous

#3A68AA #443AAA #7C3AAA

triadic

#443AAA #AA443A #3AAA44

tetradic

#443AAA #AA3A68 #A0AA3A #3AAA7C

square

#443AAA #AA3A68 #A0AA3A #3AAA7C

split-complementary

#443AAA #AA7C3A #68AA3A

monochromatic

#1F1B4F #322A7C #443AAA #645AC7 #8F88D6

Accessibility & contrast

On white

8.64

#443AAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#443AAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443AAA

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443AAA	#FFFFFF	#000000	##FFFFFF
##443AAA	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AE

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #443aaa;
/* rgb */ color: rgb(68, 58, 170);
/* oklch */ color: oklch(43.1% 0.172 280.4);

Tailwind

colors: {
  custom: {
    50: '#8371c4',
    500: '#443aaa',
    950: '#000000',
  },
}

SCSS

$custom: #443aaa;
$custom-light: #8371c4;
$custom-dark: #000000;

JSON

{
  "hex": "#443aaa",
  "rgb": {
    "r": 68,
    "g": 58,
    "b": 170
  },
  "hsl": {
    "h": 245.357,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4308,
    "c": 0.172,
    "h": 280.4
  },
  "luminance": 0.07157
}

Semantic roles & 50–950 ramp

primary

#443AAA

secondary

#BBC17F

accent

#D94FCC

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #443AAA

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

Preview Lab → · Contrast checker → · Palette generator →