#445FBA#445FBA

#445FBA is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.3% C 0.146 H 268.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#445FBA
RGB	rgb(68, 95, 186)
HSL	hsl(226, 46%, 50%)
HSV	hsv(226, 63%, 73%)
CMYK	cmyk(63.4%, 48.9%, 0%, 27.1%)
CIE-LAB	lab(42.70, 19.19, -51.16)
CIE-LCH	lch(42.70, 54.64, 290.56°)
OKLab	oklab(51.3% -0.004 -0.1464)
OKLCH	oklch(51.3% 0.147 268.4)
XYZ	xyz(15.3360, 12.9572, 48.1377)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FBA #BA9F44

analogous

#449ABA #445FBA #6444BA

triadic

#445FBA #BA445F #5FBA44

tetradic

#445FBA #BA449A #BA9F44 #44BA64

square

#445FBA #BA449A #BA9F44 #44BA64

split-complementary

#445FBA #BA6444 #9ABA44

monochromatic

#233160 #34488D #445FBA #7085CB #9DABDB

Accessibility & contrast

On white

5.85

#445FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#445FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FBA

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FBA	#FFFFFF	#000000	##FFFFFF
##445FBA	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6ABD

Deuteranopia (green-blind)

#1660B8

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445fba;
/* rgb */ color: rgb(68, 95, 186);
/* oklch */ color: oklch(51.3% 0.146 268.4);

Tailwind

colors: {
  custom: {
    50: '#838ccf',
    500: '#445fba',
    950: '#000000',
  },
}

SCSS

$custom: #445fba;
$custom-light: #838ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#445fba",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 186
  },
  "hsl": {
    "h": 226.271,
    "s": 46.457,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51301,
    "c": 0.1465,
    "h": 268.4
  },
  "luminance": 0.12959
}

Semantic roles & 50–950 ramp

primary

#445FBA

secondary

#C8BB92

accent

#B852D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #445FBA

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

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