#445AB7#445AB7

#445AB7 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.149 H 270.2°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#445AB7
RGB	rgb(68, 90, 183)
HSL	hsl(229, 46%, 49%)
HSV	hsv(229, 63%, 72%)
CMYK	cmyk(62.8%, 50.8%, 0%, 28.2%)
CIE-LAB	lab(41.15, 21.34, -51.89)
CIE-LCH	lch(41.15, 56.11, 292.36°)
OKLab	oklab(50.06% 0.0006 -0.1487)
OKLCH	oklch(50.06% 0.149 270.2)
XYZ	xyz(14.5844, 11.9589, 46.3303)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445AB7 #B7A144

analogous

#4494B7 #445AB7 #6844B7

triadic

#445AB7 #B7445A #5AB744

tetradic

#445AB7 #B74494 #B7A144 #44B768

square

#445AB7 #B74494 #B7A144 #44B768

split-complementary

#445AB7 #B76844 #94B744

monochromatic

#232E5E #33448A #445AB7 #6F80C9 #9BA7DA

Accessibility & contrast

On white

6.19

#445AB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#445AB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445AB7

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445AB7	#FFFFFF	#000000	##FFFFFF
##445AB7	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2666BA

Deuteranopia (green-blind)

#045CB5

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445ab7;
/* rgb */ color: rgb(68, 90, 183);
/* oklch */ color: oklch(50.1% 0.149 270.2);

Tailwind

colors: {
  custom: {
    50: '#8388cd',
    500: '#445ab7',
    950: '#000000',
  },
}

SCSS

$custom: #445ab7;
$custom-light: #8388cd;
$custom-dark: #000000;

JSON

{
  "hex": "#445ab7",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 183
  },
  "hsl": {
    "h": 228.522,
    "s": 45.817,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50064,
    "c": 0.14867,
    "h": 270.2
  },
  "luminance": 0.1196
}

Semantic roles & 50–950 ramp

primary

#445AB7

secondary

#C6BC91

accent

#BC52D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #445AB7

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

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