#244B9F#244B9F

#244B9F is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.5% C 0.144 H 263.0°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#244B9F
RGB	rgb(36, 75, 159)
HSL	hsl(221, 63%, 38%)
HSV	hsv(221, 77%, 62%)
CMYK	cmyk(77.4%, 52.8%, 0%, 37.6%)
CIE-LAB	lab(33.79, 17.41, -49.60)
CIE-LCH	lch(33.79, 52.56, 289.34°)
OKLab	oklab(43.53% -0.0174 -0.1428)
OKLCH	oklch(43.53% 0.144 263)
XYZ	xyz(9.4994, 7.9094, 33.8202)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244B9F #9F7824

analogous

#24889F #244B9F #3B249F

triadic

#244B9F #9F244B #4B9F24

tetradic

#244B9F #9F2488 #9F7824 #249F3B

square

#244B9F #9F2488 #9F7824 #249F3B

split-complementary

#244B9F #9F3B24 #889F24

monochromatic

#0D1C3B #19336D #244B9F #3063D0 #6288DB

Accessibility & contrast

On white

8.13

#244B9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#244B9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244B9F

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244B9F	#FFFFFF	#000000	##FFFFFF
##244B9F	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1155A2

Deuteranopia (green-blind)

#004A9D

Tritanopia (blue-blind)

#005F6D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #244b9f;
/* rgb */ color: rgb(36, 75, 159);
/* oklch */ color: oklch(43.5% 0.144 263.0);

Tailwind

colors: {
  custom: {
    50: '#727cbc',
    500: '#244b9f',
    950: '#000000',
  },
}

SCSS

$custom: #244b9f;
$custom-light: #727cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#244b9f",
  "rgb": {
    "r": 36,
    "g": 75,
    "b": 159
  },
  "hsl": {
    "h": 220.976,
    "s": 63.077,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4353,
    "c": 0.14385,
    "h": 263
  },
  "luminance": 0.0791
}

Semantic roles & 50–950 ramp

primary

#244B9F

secondary

#C1A15E

accent

#B242E6

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #244B9F

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

Preview Lab → · Contrast checker → · Palette generator →