#445CAC#445CAC

#445CAC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.130 H 268.8°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#445CAC
RGB	rgb(68, 92, 172)
HSL	hsl(226, 43%, 47%)
HSV	hsv(226, 60%, 67%)
CMYK	cmyk(60.5%, 46.5%, 0%, 32.5%)
CIE-LAB	lab(40.99, 16.21, -45.68)
CIE-LCH	lch(40.99, 48.47, 289.54°)
OKLab	oklab(49.72% -0.0028 -0.1304)
OKLCH	oklch(49.72% 0.13 268.8)
XYZ	xyz(13.6549, 11.8607, 40.5915)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CAC #AC9444

analogous

#4490AC #445CAC #6044AC

triadic

#445CAC #AC445C #5CAC44

tetradic

#445CAC #AC4490 #AC9444 #44AC60

square

#445CAC #AC4490 #AC9444 #44AC60

split-complementary

#445CAC #AC6044 #90AC44

monochromatic

#212D54 #334580 #445CAC #697EC4 #95A4D5

Accessibility & contrast

On white

6.23

#445CAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#445CAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CAC

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CAC	#FFFFFF	#000000	##FFFFFF
##445CAC	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3666AF

Deuteranopia (green-blind)

#265CAA

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445cac;
/* rgb */ color: rgb(68, 92, 172);
/* oklch */ color: oklch(49.7% 0.130 268.8);

Tailwind

colors: {
  custom: {
    50: '#8189c5',
    500: '#445cac',
    950: '#000000',
  },
}

SCSS

$custom: #445cac;
$custom-light: #8189c5;
$custom-dark: #000000;

JSON

{
  "hex": "#445cac",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 172
  },
  "hsl": {
    "h": 226.154,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49718,
    "c": 0.1304,
    "h": 268.8
  },
  "luminance": 0.11862
}

Semantic roles & 50–950 ramp

primary

#445CAC

secondary

#C1B48B

accent

#B655D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #445CAC

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

Preview Lab → · Contrast checker → · Palette generator →