#445DA9#445DA9

#445DA9 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.125 H 268.0°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#445DA9
RGB	rgb(68, 93, 169)
HSL	hsl(225, 43%, 46%)
HSV	hsv(225, 60%, 66%)
CMYK	cmyk(59.8%, 45%, 0%, 33.7%)
CIE-LAB	lab(41.09, 14.52, -43.75)
CIE-LCH	lch(41.09, 46.10, 288.36°)
OKLab	oklab(49.73% -0.0044 -0.1247)
OKLCH	oklch(49.73% 0.125 268)
XYZ	xyz(13.4573, 11.9211, 39.1203)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445DA9 #A99044

analogous

#4490A9 #445DA9 #5E44A9

triadic

#445DA9 #A9445D #5DA944

tetradic

#445DA9 #A94490 #A99044 #44A95E

square

#445DA9 #A94490 #A99044 #44A95E

split-complementary

#445DA9 #A95E44 #90A944

monochromatic

#212D52 #32457D #445DA9 #687EC2 #94A3D4

Accessibility & contrast

On white

6.20

#445DA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#445DA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445DA9

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445DA9	#FFFFFF	#000000	##FFFFFF
##445DA9	1.00	6.20	3.38	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A66AC

Deuteranopia (green-blind)

#2C5DA7

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445da9;
/* rgb */ color: rgb(68, 93, 169);
/* oklch */ color: oklch(49.7% 0.125 268.0);

Tailwind

colors: {
  custom: {
    50: '#818ac3',
    500: '#445da9',
    950: '#000000',
  },
}

SCSS

$custom: #445da9;
$custom-light: #818ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#445da9",
  "rgb": {
    "r": 68,
    "g": 93,
    "b": 169
  },
  "hsl": {
    "h": 225.149,
    "s": 42.616,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49733,
    "c": 0.12477,
    "h": 268
  },
  "luminance": 0.11922
}

Semantic roles & 50–950 ramp

primary

#445DA9

secondary

#BFB289

accent

#B355D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #445DA9

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

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