#244AB3#244AB3

#244AB3 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 45.0% C 0.173 H 264.9°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#244AB3
RGB	rgb(36, 74, 179)
HSL	hsl(224, 67%, 42%)
HSV	hsv(224, 80%, 70%)
CMYK	cmyk(79.9%, 58.7%, 0%, 29.8%)
CIE-LAB	lab(35.06, 25.87, -59.49)
CIE-LCH	lch(35.06, 64.87, 293.50°)
OKLab	oklab(44.97% -0.0152 -0.1719)
OKLCH	oklch(44.97% 0.173 264.9)
XYZ	xyz(11.3101, 8.5260, 43.6887)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244AB3 #B38D24

analogous

#2492B3 #244AB3 #4624B3

triadic

#244AB3 #B3244A #4AB324

tetradic

#244AB3 #B32492 #B38D24 #24B346

square

#244AB3 #B32492 #B38D24 #24B346

split-complementary

#244AB3 #B34624 #92B324

monochromatic

#10204D #1A3580 #244AB3 #3C66D8 #6F8EE2

Accessibility & contrast

On white

7.76

#244AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#244AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244AB3

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244AB3	#FFFFFF	#000000	##FFFFFF
##244AB3	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B7

Deuteranopia (green-blind)

#004CB1

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #244ab3;
/* rgb */ color: rgb(36, 74, 179);
/* oklch */ color: oklch(45.0% 0.173 264.9);

Tailwind

colors: {
  custom: {
    50: '#777ccb',
    500: '#244ab3',
    950: '#000000',
  },
}

SCSS

$custom: #244ab3;
$custom-light: #777ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#244ab3",
  "rgb": {
    "r": 36,
    "g": 74,
    "b": 179
  },
  "hsl": {
    "h": 224.056,
    "s": 66.512,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44966,
    "c": 0.17256,
    "h": 264.9
  },
  "luminance": 0.08527
}

Semantic roles & 50–950 ramp

primary

#244AB3

secondary

#C9B06A

accent

#BC3EE9

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #244AB3

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

Preview Lab → · Contrast checker → · Palette generator →