#445DAA#445DAA

#445DAA is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.8% C 0.126 H 268.1°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#445DAA
RGB	rgb(68, 93, 170)
HSL	hsl(225, 43%, 47%)
HSV	hsv(225, 60%, 67%)
CMYK	cmyk(60%, 45.3%, 0%, 33.3%)
CIE-LAB	lab(41.15, 14.87, -44.25)
CIE-LCH	lch(41.15, 46.68, 288.58°)
OKLab	oklab(49.8% -0.0042 -0.1262)
OKLCH	oklch(49.8% 0.126 268.1)
XYZ	xyz(13.5515, 11.9588, 39.6166)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DAA #AA9144

analogous

#4490AA #445DAA #5E44AA

triadic

#445DAA #AA445D #5DAA44

tetradic

#445DAA #AA4490 #AA9144 #44AA5E

square

#445DAA #AA4490 #AA9144 #44AA5E

split-complementary

#445DAA #AA5E44 #90AA44

monochromatic

#212D53 #33457E #445DAA #687FC3 #94A4D4

Accessibility & contrast

On white

6.19

#445DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#445DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DAA

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DAA	#FFFFFF	#000000	##FFFFFF
##445DAA	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A66AD

Deuteranopia (green-blind)

#2B5DA8

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445daa;
/* rgb */ color: rgb(68, 93, 170);
/* oklch */ color: oklch(49.8% 0.126 268.1);

Tailwind

colors: {
  custom: {
    50: '#818ac4',
    500: '#445daa',
    950: '#000000',
  },
}

SCSS

$custom: #445daa;
$custom-light: #818ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#445daa",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 170
  },
  "hsl": {
    "h": 225.294,
    "s": 42.857,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49799,
    "c": 0.12622,
    "h": 268.1
  },
  "luminance": 0.1196
}

Semantic roles & 50–950 ramp

primary

#445DAA

secondary

#C0B38A

accent

#B455D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445DAA

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

Preview Lab → · Contrast checker → · Palette generator →