#244DB3#244DB3

#244DB3 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.6% C 0.169 H 264.2°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#244DB3
RGB	rgb(36, 77, 179)
HSL	hsl(223, 67%, 42%)
HSV	hsv(223, 80%, 70%)
CMYK	cmyk(79.9%, 57%, 0%, 29.8%)
CIE-LAB	lab(35.86, 23.87, -58.18)
CIE-LCH	lch(35.86, 62.88, 292.31°)
OKLab	oklab(45.57% -0.0172 -0.168)
OKLCH	oklch(45.57% 0.169 264.2)
XYZ	xyz(11.5152, 8.9361, 43.7570)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244DB3 #B38A24

analogous

#2495B3 #244DB3 #4224B3

triadic

#244DB3 #B3244D #4DB324

tetradic

#244DB3 #B32495 #B38A24 #24B342

square

#244DB3 #B32495 #B38A24 #24B342

split-complementary

#244DB3 #B34224 #95B324

monochromatic

#10214D #1A3780 #244DB3 #3C69D8 #6F90E2

Accessibility & contrast

On white

7.53

#244DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#244DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244DB3

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244DB3	#FFFFFF	#000000	##FFFFFF
##244DB3	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB6

Deuteranopia (green-blind)

#004EB1

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #244db3;
/* rgb */ color: rgb(36, 77, 179);
/* oklch */ color: oklch(45.6% 0.169 264.2);

Tailwind

colors: {
  custom: {
    50: '#767ecb',
    500: '#244db3',
    950: '#000000',
  },
}

SCSS

$custom: #244db3;
$custom-light: #767ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#244db3",
  "rgb": {
    "r": 36,
    "g": 77,
    "b": 179
  },
  "hsl": {
    "h": 222.797,
    "s": 66.512,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45571,
    "c": 0.16886,
    "h": 264.2
  },
  "luminance": 0.08937
}

Semantic roles & 50–950 ramp

primary

#244DB3

secondary

#C9AE6A

accent

#B83EE9

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #244DB3

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

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