#445ACC#445ACC

#445ACC is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.6% C 0.178 H 270.7°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#445ACC
RGB	rgb(68, 90, 204)
HSL	hsl(230, 57%, 53%)
HSV	hsv(230, 67%, 80%)
CMYK	cmyk(66.7%, 55.9%, 0%, 20%)
CIE-LAB	lab(42.61, 28.72, -61.73)
CIE-LCH	lch(42.61, 68.09, 294.95°)
OKLab	oklab(51.63% 0.002 -0.1776)
OKLCH	oklch(51.63% 0.178 270.7)
XYZ	xyz(16.9355, 12.8993, 58.7124)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445ACC #CCB644

analogous

#449ECC #445ACC #7244CC

triadic

#445ACC #CC445A #5ACC44

tetradic

#445ACC #CC449E #CCB644 #44CC72

square

#445ACC #CC449E #CCB644 #44CC72

split-complementary

#445ACC #CC7244 #9ECC44

monochromatic

#202E76 #2D41A6 #445ACC #7484D9 #A4AFE6

Accessibility & contrast

On white

5.87

#445ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#445ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445ACC

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445ACC	#FFFFFF	#000000	##FFFFFF
##445ACC	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#00768A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445acc;
/* rgb */ color: rgb(68, 90, 204);
/* oklch */ color: oklch(51.6% 0.178 270.7);

Tailwind

colors: {
  custom: {
    50: '#8788dc',
    500: '#445acc',
    950: '#000000',
  },
}

SCSS

$custom: #445acc;
$custom-light: #8788dc;
$custom-dark: #000000;

JSON

{
  "hex": "#445acc",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 204
  },
  "hsl": {
    "h": 230.294,
    "s": 57.143,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51627,
    "c": 0.17763,
    "h": 270.7
  },
  "luminance": 0.12901
}

Semantic roles & 50–950 ramp

primary

#445ACC

secondary

#D3CA99

accent

#C847E0

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #445ACC

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

Preview Lab → · Contrast checker → · Palette generator →