#2448AD#2448AD

#2448AD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.1% C 0.167 H 265.1°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2448AD
RGB	rgb(36, 72, 173)
HSL	hsl(224, 66%, 41%)
HSV	hsv(224, 79%, 68%)
CMYK	cmyk(79.2%, 58.4%, 0%, 32.2%)
CIE-LAB	lab(34.04, 24.89, -57.59)
CIE-LCH	lch(34.04, 62.73, 293.37°)
OKLab	oklab(44.05% -0.0141 -0.1663)
OKLCH	oklch(44.05% 0.167 265.1)
XYZ	xyz(10.5851, 8.0257, 40.5183)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2448AD #AD8924

analogous

#248CAD #2448AD #4524AD

triadic

#2448AD #AD2448 #48AD24

tetradic

#2448AD #AD248C #AD8924 #24AD45

square

#2448AD #AD248C #AD8924 #24AD45

split-complementary

#2448AD #AD4524 #8CAD24

monochromatic

#0F1E48 #19337A #2448AD #3962D6 #6B8AE0

Accessibility & contrast

On white

8.06

#2448AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2448AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2448AD

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2448AD	#FFFFFF	#000000	##FFFFFF
##2448AD	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B0

Deuteranopia (green-blind)

#004AAB

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2448ad;
/* rgb */ color: rgb(36, 72, 173);
/* oklch */ color: oklch(44.1% 0.167 265.1);

Tailwind

colors: {
  custom: {
    50: '#757ac6',
    500: '#2448ad',
    950: '#000000',
  },
}

SCSS

$custom: #2448ad;
$custom-light: #757ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#2448ad",
  "rgb": {
    "r": 36,
    "g": 72,
    "b": 173
  },
  "hsl": {
    "h": 224.234,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44051,
    "c": 0.16694,
    "h": 265.1
  },
  "luminance": 0.08027
}

Semantic roles & 50–950 ramp

primary

#2448AD

secondary

#C6AD66

accent

#BC3FE9

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2448AD

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

Preview Lab → · Contrast checker → · Palette generator →