#4445B3#4445B3

#4445B3 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.7% C 0.170 H 276.9°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#4445B3
RGB	rgb(68, 69, 179)
HSL	hsl(239, 45%, 48%)
HSV	hsv(239, 62%, 70%)
CMYK	cmyk(62%, 61.5%, 0%, 29.8%)
CIE-LAB	lab(35.48, 33.37, -58.73)
CIE-LCH	lch(35.48, 67.55, 299.61°)
OKLab	oklab(45.73% 0.0205 -0.169)
OKLCH	oklch(45.73% 0.17 276.9)
XYZ	xyz(12.6461, 8.7389, 43.6594)
Luminance	0.0874 (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

#4445B3 #B3B244

analogous

#447CB3 #4445B3 #7A44B3

triadic

#4445B3 #B34445 #45B344

tetradic

#4445B3 #B3447C #B3B244 #44B37A

square

#4445B3 #B3447C #B3B244 #44B37A

split-complementary

#4445B3 #B37A44 #7CB344

monochromatic

#22235A #333487 #4445B3 #6D6EC7 #999AD8

Accessibility & contrast

On white

7.64

#4445B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4445B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4445B3

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4445B3	#FFFFFF	#000000	##FFFFFF
##4445B3	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B7

Deuteranopia (green-blind)

#004FB1

Tritanopia (blue-blind)

#006075

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4445b3;
/* rgb */ color: rgb(68, 69, 179);
/* oklch */ color: oklch(45.7% 0.170 276.9);

Tailwind

colors: {
  custom: {
    50: '#8479cb',
    500: '#4445b3',
    950: '#000000',
  },
}

SCSS

$custom: #4445b3;
$custom-light: #8479cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4445b3",
  "rgb": {
    "r": 68,
    "g": 69,
    "b": 179
  },
  "hsl": {
    "h": 239.459,
    "s": 44.939,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45733,
    "c": 0.17023,
    "h": 276.9
  },
  "luminance": 0.0874
}

Semantic roles & 50–950 ramp

primary

#4445B3

secondary

#C4C48E

accent

#D353D5

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4445B3

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

Preview Lab → · Contrast checker → · Palette generator →