#244BA1#244BA1

#244BA1 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.7% C 0.147 H 263.3°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#244BA1
RGB	rgb(36, 75, 161)
HSL	hsl(221, 63%, 39%)
HSV	hsv(221, 78%, 63%)
CMYK	cmyk(77.6%, 53.4%, 0%, 36.9%)
CIE-LAB	lab(33.94, 18.20, -50.56)
CIE-LCH	lch(33.94, 53.74, 289.79°)
OKLab	oklab(43.69% -0.0172 -0.1456)
OKLCH	oklch(43.69% 0.147 263.3)
XYZ	xyz(9.6744, 7.9793, 34.7416)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244BA1 #A17A24

analogous

#2489A1 #244BA1 #3B24A1

triadic

#244BA1 #A1244B #4BA124

tetradic

#244BA1 #A12489 #A17A24 #24A13B

square

#244BA1 #A12489 #A17A24 #24A13B

split-complementary

#244BA1 #A13B24 #89A124

monochromatic

#0E1C3D #19346F #244BA1 #3163D1 #6389DC

Accessibility & contrast

On white

8.09

#244BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#244BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244BA1

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244BA1	#FFFFFF	#000000	##FFFFFF
##244BA1	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C56A4

Deuteranopia (green-blind)

#004A9F

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #244ba1;
/* rgb */ color: rgb(36, 75, 161);
/* oklch */ color: oklch(43.7% 0.147 263.3);

Tailwind

colors: {
  custom: {
    50: '#727cbd',
    500: '#244ba1',
    950: '#000000',
  },
}

SCSS

$custom: #244ba1;
$custom-light: #727cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#244ba1",
  "rgb": {
    "r": 36,
    "g": 75,
    "b": 161
  },
  "hsl": {
    "h": 221.28,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43687,
    "c": 0.14665,
    "h": 263.3
  },
  "luminance": 0.0798
}

Semantic roles & 50–950 ramp

primary

#244BA1

secondary

#C2A35F

accent

#B341E6

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #244BA1

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

Preview Lab → · Contrast checker → · Palette generator →