#445ECC#445ECC

#445ECC is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.4% C 0.173 H 269.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#445ECC
RGB	rgb(68, 94, 204)
HSL	hsl(229, 57%, 53%)
HSV	hsv(229, 67%, 80%)
CMYK	cmyk(66.7%, 53.9%, 0%, 20%)
CIE-LAB	lab(43.64, 26.18, -60.06)
CIE-LCH	lch(43.64, 65.52, 293.55°)
OKLab	oklab(52.4% -0.0014 -0.1727)
OKLCH	oklch(52.4% 0.173 269.5)
XYZ	xyz(17.2820, 13.5924, 58.8279)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445ECC #CCB244

analogous

#44A2CC #445ECC #6E44CC

triadic

#445ECC #CC445E #5ECC44

tetradic

#445ECC #CC44A2 #CCB244 #44CC6E

square

#445ECC #CC44A2 #CCB244 #44CC6E

split-complementary

#445ECC #CC6E44 #A2CC44

monochromatic

#203076 #2D44A6 #445ECC #7487D9 #A4B1E6

Accessibility & contrast

On white

5.65

#445ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#445ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445ECC

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445ECC	#FFFFFF	#000000	##FFFFFF
##445ECC	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A6ED0

Deuteranopia (green-blind)

#0061CA

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #445ecc;
/* rgb */ color: rgb(68, 94, 204);
/* oklch */ color: oklch(52.4% 0.173 269.5);

Tailwind

colors: {
  custom: {
    50: '#878bdc',
    500: '#445ecc',
    950: '#000000',
  },
}

SCSS

$custom: #445ecc;
$custom-light: #878bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#445ecc",
  "rgb": {
    "r": 68,
    "g": 94,
    "b": 204
  },
  "hsl": {
    "h": 228.529,
    "s": 57.143,
    "l": 53.333
  },
  "oklch": {
    "l": 0.52401,
    "c": 0.17267,
    "h": 269.5
  },
  "luminance": 0.13594
}

Semantic roles & 50–950 ramp

primary

#445ECC

secondary

#D3C899

accent

#C347E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #445ECC

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

Preview Lab → · Contrast checker → · Palette generator →