#4445AB#4445AB

#4445AB is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.159 H 277.5°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#4445AB
RGB	rgb(68, 69, 171)
HSL	hsl(239, 43%, 47%)
HSV	hsv(239, 60%, 67%)
CMYK	cmyk(60.2%, 59.6%, 0%, 32.9%)
CIE-LAB	lab(34.85, 30.67, -54.99)
CIE-LCH	lch(34.85, 62.96, 299.15°)
OKLab	oklab(45.08% 0.0207 -0.158)
OKLCH	oklch(45.08% 0.159 277.5)
XYZ	xyz(11.8603, 8.4246, 39.5213)
Luminance	0.0843 (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

#4445AB #ABAA44

analogous

#4479AB #4445AB #7644AB

triadic

#4445AB #AB4445 #45AB44

tetradic

#4445AB #AB4479 #ABAA44 #44AB76

square

#4445AB #AB4479 #ABAA44 #44AB76

split-complementary

#4445AB #AB7644 #79AB44

monochromatic

#212253 #33337F #4445AB #696AC3 #9595D5

Accessibility & contrast

On white

7.82

#4445AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4445AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4445AB

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4445AB	#FFFFFF	#000000	##FFFFFF
##4445AB	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AE

Deuteranopia (green-blind)

#004EA9

Tritanopia (blue-blind)

#005E71

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4445ab;
/* rgb */ color: rgb(68, 69, 171);
/* oklch */ color: oklch(45.1% 0.159 277.5);

Tailwind

colors: {
  custom: {
    50: '#8279c5',
    500: '#4445ab',
    950: '#000000',
  },
}

SCSS

$custom: #4445ab;
$custom-light: #8279c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4445ab",
  "rgb": {
    "r": 68,
    "g": 69,
    "b": 171
  },
  "hsl": {
    "h": 239.417,
    "s": 43.096,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45077,
    "c": 0.15936,
    "h": 277.5
  },
  "luminance": 0.08425
}

Semantic roles & 50–950 ramp

primary

#4445AB

secondary

#C0C08A

accent

#D255D3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4445AB

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

Preview Lab → · Contrast checker → · Palette generator →