#445DAC#445DAC

#445DAC is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.9% C 0.129 H 268.3°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#445DAC
RGB	rgb(68, 93, 172)
HSL	hsl(226, 43%, 47%)
HSV	hsv(226, 60%, 67%)
CMYK	cmyk(60.5%, 45.9%, 0%, 32.5%)
CIE-LAB	lab(41.27, 15.57, -45.23)
CIE-LCH	lch(41.27, 47.84, 288.99°)
OKLab	oklab(49.93% -0.0039 -0.129)
OKLCH	oklch(49.93% 0.129 268.3)
XYZ	xyz(13.7421, 12.0351, 40.6206)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DAC #AC9344

analogous

#4491AC #445DAC #5F44AC

triadic

#445DAC #AC445D #5DAC44

tetradic

#445DAC #AC4491 #AC9344 #44AC5F

square

#445DAC #AC4491 #AC9344 #44AC5F

split-complementary

#445DAC #AC5F44 #91AC44

monochromatic

#212E54 #334580 #445DAC #697FC4 #95A5D5

Accessibility & contrast

On white

6.16

#445DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#445DAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DAC

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DAC	#FFFFFF	#000000	##FFFFFF
##445DAC	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3866AF

Deuteranopia (green-blind)

#285DAA

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445dac;
/* rgb */ color: rgb(68, 93, 172);
/* oklch */ color: oklch(49.9% 0.129 268.3);

Tailwind

colors: {
  custom: {
    50: '#818ac5',
    500: '#445dac',
    950: '#000000',
  },
}

SCSS

$custom: #445dac;
$custom-light: #818ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#445dac",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 172
  },
  "hsl": {
    "h": 225.577,
    "s": 43.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49931,
    "c": 0.12911,
    "h": 268.3
  },
  "luminance": 0.12036
}

Semantic roles & 50–950 ramp

primary

#445DAC

secondary

#C1B48B

accent

#B555D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #445DAC

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

Preview Lab → · Contrast checker → · Palette generator →