#244AB1#244AB1

#244AB1 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.8% C 0.170 H 264.8°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#244AB1
RGB	rgb(36, 74, 177)
HSL	hsl(224, 66%, 42%)
HSV	hsv(224, 80%, 69%)
CMYK	cmyk(79.7%, 58.2%, 0%, 30.6%)
CIE-LAB	lab(34.89, 25.09, -58.56)
CIE-LCH	lch(34.89, 63.71, 293.19°)
OKLab	oklab(44.8% -0.0153 -0.1692)
OKLCH	oklch(44.8% 0.17 264.8)
XYZ	xyz(11.1093, 8.4457, 42.6311)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244AB1 #B18B24

analogous

#2491B1 #244AB1 #4524B1

triadic

#244AB1 #B1244A #4AB124

tetradic

#244AB1 #B12491 #B18B24 #24B145

square

#244AB1 #B12491 #B18B24 #24B145

split-complementary

#244AB1 #B14524 #91B124

monochromatic

#0F1F4B #1A357E #244AB1 #3B65D7 #6E8DE1

Accessibility & contrast

On white

7.81

#244AB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#244AB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244AB1

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244AB1	#FFFFFF	#000000	##FFFFFF
##244AB1	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B4

Deuteranopia (green-blind)

#004CAF

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #244ab1;
/* rgb */ color: rgb(36, 74, 177);
/* oklch */ color: oklch(44.8% 0.170 264.8);

Tailwind

colors: {
  custom: {
    50: '#767cc9',
    500: '#244ab1',
    950: '#000000',
  },
}

SCSS

$custom: #244ab1;
$custom-light: #767cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#244ab1",
  "rgb": {
    "r": 36,
    "g": 74,
    "b": 177
  },
  "hsl": {
    "h": 223.83,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44795,
    "c": 0.16987,
    "h": 264.8
  },
  "luminance": 0.08447
}

Semantic roles & 50–950 ramp

primary

#244AB1

secondary

#C8AE69

accent

#BB3FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #244AB1

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

Preview Lab → · Contrast checker → · Palette generator →