#2447AF#2447AF

#2447AF is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.171 H 265.5°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#2447AF
RGB	rgb(36, 71, 175)
HSL	hsl(225, 66%, 41%)
HSV	hsv(225, 79%, 69%)
CMYK	cmyk(79.4%, 59.4%, 0%, 31.4%)
CIE-LAB	lab(33.93, 26.32, -58.95)
CIE-LCH	lch(33.93, 64.56, 294.06°)
OKLab	oklab(44.02% -0.0134 -0.1703)
OKLCH	oklch(44.02% 0.171 265.5)
XYZ	xyz(10.7159, 7.9754, 41.5238)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2447AF #AF8C24

analogous

#248DAF #2447AF #4724AF

triadic

#2447AF #AF2447 #47AF24

tetradic

#2447AF #AF248D #AF8C24 #24AF47

square

#2447AF #AF248D #AF8C24 #24AF47

split-complementary

#2447AF #AF4724 #8DAF24

monochromatic

#0F1E49 #1A327C #2447AF #3A61D6 #6D8AE1

Accessibility & contrast

On white

8.09

#2447AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2447AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2447AF

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2447AF	#FFFFFF	#000000	##FFFFFF
##2447AF	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B2

Deuteranopia (green-blind)

#004AAD

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2447af;
/* rgb */ color: rgb(36, 71, 175);
/* oklch */ color: oklch(44.0% 0.171 265.5);

Tailwind

colors: {
  custom: {
    50: '#7679c8',
    500: '#2447af',
    950: '#000000',
  },
}

SCSS

$custom: #2447af;
$custom-light: #7679c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2447af",
  "rgb": {
    "r": 36,
    "g": 71,
    "b": 175
  },
  "hsl": {
    "h": 224.892,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.44024,
    "c": 0.17088,
    "h": 265.5
  },
  "luminance": 0.07977
}

Semantic roles & 50–950 ramp

primary

#2447AF

secondary

#C7AF68

accent

#BE3FE9

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2447AF

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

Preview Lab → · Contrast checker → · Palette generator →