#445CCA#445CCA

#445CCA is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.9% C 0.172 H 270.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#445CCA
RGB	rgb(68, 92, 202)
HSL	hsl(229, 56%, 53%)
HSV	hsv(229, 66%, 79%)
CMYK	cmyk(66.3%, 54.5%, 0%, 20.8%)
CIE-LAB	lab(42.98, 26.75, -59.98)
CIE-LCH	lch(42.98, 65.67, 294.04°)
OKLab	oklab(51.86% 0.0002 -0.1724)
OKLCH	oklch(51.86% 0.172 270.1)
XYZ	xyz(16.8681, 13.1459, 57.5141)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CCA #CAB244

analogous

#449FCA #445CCA #6F44CA

triadic

#445CCA #CA445C #5CCA44

tetradic

#445CCA #CA449F #CAB244 #44CA6F

square

#445CCA #CA449F #CAB244 #44CA6F

split-complementary

#445CCA #CA6F44 #9FCA44

monochromatic

#212F73 #2E43A3 #445CCA #7486D8 #A3AFE5

Accessibility & contrast

On white

5.79

#445CCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#445CCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CCA

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CCA	#FFFFFF	#000000	##FFFFFF
##445CCA	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#016CCE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#00768A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445cca;
/* rgb */ color: rgb(68, 92, 202);
/* oklch */ color: oklch(51.9% 0.172 270.1);

Tailwind

colors: {
  custom: {
    50: '#8789db',
    500: '#445cca',
    950: '#000000',
  },
}

SCSS

$custom: #445cca;
$custom-light: #8789db;
$custom-dark: #000000;

JSON

{
  "hex": "#445cca",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 202
  },
  "hsl": {
    "h": 229.254,
    "s": 55.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5186,
    "c": 0.17244,
    "h": 270.1
  },
  "luminance": 0.13148
}

Semantic roles & 50–950 ramp

primary

#445CCA

secondary

#D2C798

accent

#C449DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #445CCA

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

Preview Lab → · Contrast checker → · Palette generator →