#244DA4#244DA4

#244DA4 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.4% C 0.148 H 262.9°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#244DA4
RGB	rgb(36, 77, 164)
HSL	hsl(221, 64%, 39%)
HSV	hsv(221, 78%, 64%)
CMYK	cmyk(78%, 53%, 0%, 35.7%)
CIE-LAB	lab(34.73, 18.02, -51.09)
CIE-LCH	lch(34.73, 54.18, 289.43°)
OKLab	oklab(44.35% -0.0184 -0.1471)
OKLCH	oklch(44.35% 0.148 262.9)
XYZ	xyz(10.0799, 8.3620, 36.1975)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244DA4 #A47B24

analogous

#248DA4 #244DA4 #3B24A4

triadic

#244DA4 #A4244D #4DA424

tetradic

#244DA4 #A4248D #A47B24 #24A43B

square

#244DA4 #A4248D #A47B24 #24A43B

split-complementary

#244DA4 #A43B24 #8DA424

monochromatic

#0E1E40 #193572 #244DA4 #3366D2 #658CDD

Accessibility & contrast

On white

7.86

#244DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#244DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244DA4

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244DA4	#FFFFFF	#000000	##FFFFFF
##244DA4	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F58A7

Deuteranopia (green-blind)

#004CA2

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #244da4;
/* rgb */ color: rgb(36, 77, 164);
/* oklch */ color: oklch(44.4% 0.148 262.9);

Tailwind

colors: {
  custom: {
    50: '#737ec0',
    500: '#244da4',
    950: '#000000',
  },
}

SCSS

$custom: #244da4;
$custom-light: #737ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#244da4",
  "rgb": {
    "r": 36,
    "g": 77,
    "b": 164
  },
  "hsl": {
    "h": 220.781,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.44354,
    "c": 0.1483,
    "h": 262.9
  },
  "luminance": 0.08363
}

Semantic roles & 50–950 ramp

primary

#244DA4

secondary

#C3A361

accent

#B241E7

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #244DA4

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

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