#445FCA#445FCA

#445FCA is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.169 H 269.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#445FCA
RGB	rgb(68, 95, 202)
HSL	hsl(228, 56%, 53%)
HSV	hsv(228, 66%, 79%)
CMYK	cmyk(66.3%, 53%, 0%, 20.8%)
CIE-LAB	lab(43.76, 24.84, -58.71)
CIE-LCH	lch(43.76, 63.75, 292.93°)
OKLab	oklab(52.45% -0.0024 -0.1687)
OKLCH	oklch(52.45% 0.169 269.2)
XYZ	xyz(17.1331, 13.6760, 57.6025)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FCA #CAAF44

analogous

#44A2CA #445FCA #6C44CA

triadic

#445FCA #CA445F #5FCA44

tetradic

#445FCA #CA44A2 #CAAF44 #44CA6C

square

#445FCA #CA44A2 #CAAF44 #44CA6C

split-complementary

#445FCA #CA6C44 #A2CA44

monochromatic

#213173 #2E46A3 #445FCA #7488D8 #A3B1E5

Accessibility & contrast

On white

5.62

#445FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#445FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FCA

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FCA	#FFFFFF	#000000	##FFFFFF
##445FCA	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166ECE

Deuteranopia (green-blind)

#0062C8

Tritanopia (blue-blind)

#00788B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #445fca;
/* rgb */ color: rgb(68, 95, 202);
/* oklch */ color: oklch(52.4% 0.169 269.2);

Tailwind

colors: {
  custom: {
    50: '#868cdb',
    500: '#445fca',
    950: '#000000',
  },
}

SCSS

$custom: #445fca;
$custom-light: #868cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#445fca",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 202
  },
  "hsl": {
    "h": 227.91,
    "s": 55.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52449,
    "c": 0.16869,
    "h": 269.2
  },
  "luminance": 0.13678
}

Semantic roles & 50–950 ramp

primary

#445FCA

secondary

#D2C698

accent

#C149DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #445FCA

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

Preview Lab → · Contrast checker → · Palette generator →