#2444A8#2444A8

#2444A8 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.165 H 266.0°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#2444A8
RGB	rgb(36, 68, 168)
HSL	hsl(225, 65%, 40%)
HSV	hsv(225, 79%, 66%)
CMYK	cmyk(78.6%, 59.5%, 0%, 34.1%)
CIE-LAB	lab(32.56, 25.63, -57.01)
CIE-LCH	lch(32.56, 62.51, 294.21°)
OKLab	oklab(42.82% -0.0116 -0.1647)
OKLCH	oklch(42.82% 0.165 266)
XYZ	xyz(9.8601, 7.3353, 37.9344)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2444A8 #A88824

analogous

#2486A8 #2444A8 #4624A8

triadic

#2444A8 #A82444 #44A824

tetradic

#2444A8 #A82486 #A88824 #24A846

square

#2444A8 #A82486 #A88824 #24A846

split-complementary

#2444A8 #A84624 #86A824

monochromatic

#0E1B43 #193076 #2444A8 #355CD4 #6885DF

Accessibility & contrast

On white

8.51

#2444A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2444A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2444A8

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2444A8	#FFFFFF	#000000	##FFFFFF
##2444A8	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AB

Deuteranopia (green-blind)

#0047A6

Tritanopia (blue-blind)

#005D6F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2444a8;
/* rgb */ color: rgb(36, 68, 168);
/* oklch */ color: oklch(42.8% 0.165 266.0);

Tailwind

colors: {
  custom: {
    50: '#7477c3',
    500: '#2444a8',
    950: '#000000',
  },
}

SCSS

$custom: #2444a8;
$custom-light: #7477c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2444a8",
  "rgb": {
    "r": 36,
    "g": 68,
    "b": 168
  },
  "hsl": {
    "h": 225.455,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.42818,
    "c": 0.16511,
    "h": 266
  },
  "luminance": 0.07336
}

Semantic roles & 50–950 ramp

primary

#2444A8

secondary

#C4AD63

accent

#BF40E8

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2444A8

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

Preview Lab → · Contrast checker → · Palette generator →