#244CA5#244CA5

#244CA5 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.2% C 0.151 H 263.3°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#244CA5
RGB	rgb(36, 76, 165)
HSL	hsl(221, 64%, 39%)
HSV	hsv(221, 78%, 65%)
CMYK	cmyk(78.2%, 53.9%, 0%, 35.3%)
CIE-LAB	lab(34.52, 19.09, -52.03)
CIE-LCH	lch(34.52, 55.42, 290.15°)
OKLab	oklab(44.22% -0.0176 -0.1499)
OKLCH	oklch(44.22% 0.151 263.3)
XYZ	xyz(10.1011, 8.2594, 36.6519)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244CA5 #A57D24

analogous

#248DA5 #244CA5 #3C24A5

triadic

#244CA5 #A5244C #4CA524

tetradic

#244CA5 #A5248D #A57D24 #24A53C

square

#244CA5 #A5248D #A57D24 #24A53C

split-complementary

#244CA5 #A53C24 #8DA524

monochromatic

#0E1E41 #193573 #244CA5 #3465D3 #668BDE

Accessibility & contrast

On white

7.92

#244CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#244CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244CA5

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244CA5	#FFFFFF	#000000	##FFFFFF
##244CA5	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0657A8

Deuteranopia (green-blind)

#004CA3

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #244ca5;
/* rgb */ color: rgb(36, 76, 165);
/* oklch */ color: oklch(44.2% 0.151 263.3);

Tailwind

colors: {
  custom: {
    50: '#737dc0',
    500: '#244ca5',
    950: '#000000',
  },
}

SCSS

$custom: #244ca5;
$custom-light: #737dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#244ca5",
  "rgb": {
    "r": 36,
    "g": 76,
    "b": 165
  },
  "hsl": {
    "h": 221.395,
    "s": 64.179,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44219,
    "c": 0.15096,
    "h": 263.3
  },
  "luminance": 0.08261
}

Semantic roles & 50–950 ramp

primary

#244CA5

secondary

#C3A562

accent

#B441E7

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #244CA5

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

Preview Lab → · Contrast checker → · Palette generator →