#445AD3#445AD3

#445AD3 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.2% C 0.187 H 270.7°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#445AD3
RGB	rgb(68, 90, 211)
HSL	hsl(231, 62%, 55%)
HSV	hsv(231, 68%, 83%)
CMYK	cmyk(67.8%, 57.3%, 0%, 17.3%)
CIE-LAB	lab(43.13, 31.18, -64.92)
CIE-LCH	lch(43.13, 72.02, 295.65°)
OKLab	oklab(52.18% 0.0022 -0.187)
OKLCH	oklch(52.18% 0.187 270.7)
XYZ	xyz(17.7939, 13.2427, 63.2337)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AD3 #D3BD44

analogous

#44A2D3 #445AD3 #7544D3

triadic

#445AD3 #D3445A #5AD344

tetradic

#445AD3 #D344A2 #D3BD44 #44D375

square

#445AD3 #D344A2 #D3BD44 #44D375

split-complementary

#445AD3 #D37544 #A2D344

monochromatic

#1E2D7F #293EB0 #445AD3 #7686DF #A7B1EA

Accessibility & contrast

On white

5.76

#445AD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#445AD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AD3

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AD3	#FFFFFF	#000000	##FFFFFF
##445AD3	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD7

Deuteranopia (green-blind)

#0060D1

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #445ad3;
/* rgb */ color: rgb(68, 90, 211);
/* oklch */ color: oklch(52.2% 0.187 270.7);

Tailwind

colors: {
  custom: {
    50: '#8888e1',
    500: '#445ad3',
    950: '#000000',
  },
}

SCSS

$custom: #445ad3;
$custom-light: #8888e1;
$custom-dark: #000000;

JSON

{
  "hex": "#445ad3",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 211
  },
  "hsl": {
    "h": 230.769,
    "s": 61.905,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52175,
    "c": 0.18701,
    "h": 270.7
  },
  "luminance": 0.13244
}

Semantic roles & 50–950 ramp

primary

#445AD3

secondary

#D8CE9B

accent

#CC43E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #445AD3

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

Preview Lab → · Contrast checker → · Palette generator →