#445AD4#445AD4

#445AD4 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.188 H 270.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#445AD4
RGB	rgb(68, 90, 212)
HSL	hsl(231, 63%, 55%)
HSV	hsv(231, 68%, 83%)
CMYK	cmyk(67.9%, 57.5%, 0%, 16.9%)
CIE-LAB	lab(43.20, 31.53, -65.37)
CIE-LCH	lch(43.20, 72.58, 295.75°)
OKLab	oklab(52.25% 0.0023 -0.1883)
OKLCH	oklch(52.25% 0.188 270.7)
XYZ	xyz(17.9197, 13.2930, 63.8960)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AD4 #D4BE44

analogous

#44A2D4 #445AD4 #7644D4

triadic

#445AD4 #D4445A #5AD444

tetradic

#445AD4 #D444A2 #D4BE44 #44D476

square

#445AD4 #D444A2 #D4BE44 #44D476

split-complementary

#445AD4 #D47644 #A2D444

monochromatic

#1D2D80 #293EB2 #445AD4 #7686DF #A8B2EB

Accessibility & contrast

On white

5.74

#445AD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#445AD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AD4

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AD4	#FFFFFF	#000000	##FFFFFF
##445AD4	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD8

Deuteranopia (green-blind)

#0060D2

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #445ad4;
/* rgb */ color: rgb(68, 90, 212);
/* oklch */ color: oklch(52.3% 0.188 270.7);

Tailwind

colors: {
  custom: {
    50: '#8988e2',
    500: '#445ad4',
    950: '#000000',
  },
}

SCSS

$custom: #445ad4;
$custom-light: #8988e2;
$custom-dark: #000000;

JSON

{
  "hex": "#445ad4",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 212
  },
  "hsl": {
    "h": 230.833,
    "s": 62.609,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52254,
    "c": 0.18833,
    "h": 270.7
  },
  "luminance": 0.13295
}

Semantic roles & 50–950 ramp

primary

#445AD4

secondary

#D8CF9C

accent

#CD42E6

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #445AD4

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

Preview Lab → · Contrast checker → · Palette generator →