#445CBF#445CBF

#445CBF is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.157 H 269.8°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#445CBF
RGB	rgb(68, 92, 191)
HSL	hsl(228, 49%, 51%)
HSV	hsv(228, 64%, 75%)
CMYK	cmyk(64.4%, 51.8%, 0%, 25.1%)
CIE-LAB	lab(42.22, 22.87, -54.84)
CIE-LCH	lch(42.22, 59.42, 292.64°)
OKLab	oklab(51.04% -0.0006 -0.1573)
OKLCH	oklch(51.04% 0.157 269.8)
XYZ	xyz(15.6118, 12.6434, 50.8978)
Luminance	0.1265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CBF #BFA744

analogous

#4499BF #445CBF #6944BF

triadic

#445CBF #BF445C #5CBF44

tetradic

#445CBF #BF4499 #BFA744 #44BF69

square

#445CBF #BF4499 #BFA744 #44BF69

split-complementary

#445CBF #BF6944 #99BF44

monochromatic

#233066 #324593 #445CBF #7284CF #9FABDE

Accessibility & contrast

On white

5.95

#445CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#445CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CBF

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CBF	#FFFFFF	#000000	##FFFFFF
##445CBF	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2069C3

Deuteranopia (green-blind)

#005EBD

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #445cbf;
/* rgb */ color: rgb(68, 92, 191);
/* oklch */ color: oklch(51.0% 0.157 269.8);

Tailwind

colors: {
  custom: {
    50: '#8489d3',
    500: '#445cbf',
    950: '#000000',
  },
}

SCSS

$custom: #445cbf;
$custom-light: #8489d3;
$custom-dark: #000000;

JSON

{
  "hex": "#445cbf",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 191
  },
  "hsl": {
    "h": 228.293,
    "s": 49.004,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51044,
    "c": 0.15731,
    "h": 269.8
  },
  "luminance": 0.12645
}

Semantic roles & 50–950 ramp

primary

#445CBF

secondary

#CBC094

accent

#BE4FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445CBF

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

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