#445EAB#445EAB

#445EAB is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.1% C 0.126 H 267.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#445EAB
RGB	rgb(68, 94, 171)
HSL	hsl(225, 43%, 47%)
HSV	hsv(225, 60%, 67%)
CMYK	cmyk(60.2%, 45%, 0%, 32.9%)
CIE-LAB	lab(41.49, 14.58, -44.29)
CIE-LCH	lch(41.49, 46.63, 288.22°)
OKLab	oklab(50.08% -0.0052 -0.1263)
OKLCH	oklch(50.08% 0.126 267.7)
XYZ	xyz(13.7348, 12.1735, 40.1461)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445EAB #AB9144

analogous

#4492AB #445EAB #5E44AB

triadic

#445EAB #AB445E #5EAB44

tetradic

#445EAB #AB4492 #AB9144 #44AB5E

square

#445EAB #AB4492 #AB9144 #44AB5E

split-complementary

#445EAB #AB5E44 #92AB44

monochromatic

#212E53 #33467F #445EAB #6980C3 #95A5D5

Accessibility & contrast

On white

6.11

#445EAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#445EAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445EAB

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445EAB	#FFFFFF	#000000	##FFFFFF
##445EAB	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B67AE

Deuteranopia (green-blind)

#2C5EA9

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #445eab;
/* rgb */ color: rgb(68, 94, 171);
/* oklch */ color: oklch(50.1% 0.126 267.7);

Tailwind

colors: {
  custom: {
    50: '#818bc4',
    500: '#445eab',
    950: '#000000',
  },
}

SCSS

$custom: #445eab;
$custom-light: #818bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#445eab",
  "rgb": {
    "r": 68,
    "g": 94,
    "b": 171
  },
  "hsl": {
    "h": 224.854,
    "s": 43.096,
    "l": 46.863
  },
  "oklch": {
    "l": 0.50078,
    "c": 0.12638,
    "h": 267.7
  },
  "luminance": 0.12175
}

Semantic roles & 50–950 ramp

primary

#445EAB

secondary

#C0B38A

accent

#B355D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #445EAB

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

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