#445BCC#445BCC

#445BCC is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.8% C 0.176 H 270.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#445BCC
RGB	rgb(68, 91, 204)
HSL	hsl(230, 57%, 53%)
HSV	hsv(230, 67%, 80%)
CMYK	cmyk(66.7%, 55.4%, 0%, 20%)
CIE-LAB	lab(42.87, 28.09, -61.32)
CIE-LCH	lch(42.87, 67.44, 294.61°)
OKLab	oklab(51.82% 0.0012 -0.1764)
OKLCH	oklch(51.82% 0.176 270.4)
XYZ	xyz(17.0204, 13.0692, 58.7407)
Luminance	0.1307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BCC #CCB544

analogous

#449FCC #445BCC #7144CC

triadic

#445BCC #CC445B #5BCC44

tetradic

#445BCC #CC449F #CCB544 #44CC71

square

#445BCC #CC449F #CCB544 #44CC71

split-complementary

#445BCC #CC7144 #9FCC44

monochromatic

#202F76 #2D42A6 #445BCC #7485D9 #A4AFE6

Accessibility & contrast

On white

5.81

#445BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#445BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BCC

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BCC	#FFFFFF	#000000	##FFFFFF
##445BCC	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#00768A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445bcc;
/* rgb */ color: rgb(68, 91, 204);
/* oklch */ color: oklch(51.8% 0.176 270.4);

Tailwind

colors: {
  custom: {
    50: '#8789dc',
    500: '#445bcc',
    950: '#000000',
  },
}

SCSS

$custom: #445bcc;
$custom-light: #8789dc;
$custom-dark: #000000;

JSON

{
  "hex": "#445bcc",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 204
  },
  "hsl": {
    "h": 229.853,
    "s": 57.143,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51819,
    "c": 0.17639,
    "h": 270.4
  },
  "luminance": 0.13071
}

Semantic roles & 50–950 ramp

primary

#445BCC

secondary

#D3C999

accent

#C747E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #445BCC

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

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