#4445B5#4445B5

#4445B5 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.9% C 0.173 H 276.8°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4445B5
RGB	rgb(68, 69, 181)
HSL	hsl(239, 45%, 49%)
HSV	hsv(239, 62%, 71%)
CMYK	cmyk(62.4%, 61.9%, 0%, 29%)
CIE-LAB	lab(35.64, 34.05, -59.65)
CIE-LCH	lch(35.64, 68.69, 299.72°)
OKLab	oklab(45.9% 0.0204 -0.1717)
OKLCH	oklch(45.9% 0.173 276.8)
XYZ	xyz(12.8498, 8.8204, 44.7325)
Luminance	0.0882 (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

#4445B5 #B5B444

analogous

#447EB5 #4445B5 #7C44B5

triadic

#4445B5 #B54445 #45B544

tetradic

#4445B5 #B5447E #B5B444 #44B57C

square

#4445B5 #B5447E #B5B444 #44B57C

split-complementary

#4445B5 #B57C44 #7EB544

monochromatic

#23235C #333489 #4445B5 #6E6FC8 #9A9BD9

Accessibility & contrast

On white

7.60

#4445B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4445B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4445B5

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4445B5	#FFFFFF	#000000	##FFFFFF
##4445B5	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B9

Deuteranopia (green-blind)

#004FB3

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4445b5;
/* rgb */ color: rgb(68, 69, 181);
/* oklch */ color: oklch(45.9% 0.173 276.8);

Tailwind

colors: {
  custom: {
    50: '#8479cc',
    500: '#4445b5',
    950: '#000000',
  },
}

SCSS

$custom: #4445b5;
$custom-light: #8479cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4445b5",
  "rgb": {
    "r": 68,
    "g": 69,
    "b": 181
  },
  "hsl": {
    "h": 239.469,
    "s": 45.382,
    "l": 48.824
  },
  "oklch": {
    "l": 0.459,
    "c": 0.17291,
    "h": 276.8
  },
  "luminance": 0.08821
}

Semantic roles & 50–950 ramp

primary

#4445B5

secondary

#C5C590

accent

#D453D5

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4445B5

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

Preview Lab → · Contrast checker → · Palette generator →