#244DB4#244DB4

#244DB4 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.7% C 0.170 H 264.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#244DB4
RGB	rgb(36, 77, 180)
HSL	hsl(223, 67%, 42%)
HSV	hsv(223, 80%, 71%)
CMYK	cmyk(80%, 57.2%, 0%, 29.4%)
CIE-LAB	lab(35.94, 24.26, -58.64)
CIE-LCH	lch(35.94, 63.46, 292.47°)
OKLab	oklab(45.66% -0.0171 -0.1693)
OKLCH	oklch(45.66% 0.17 264.2)
XYZ	xyz(11.6167, 8.9767, 44.2916)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244DB4 #B48B24

analogous

#2495B4 #244DB4 #4324B4

triadic

#244DB4 #B4244D #4DB424

tetradic

#244DB4 #B42495 #B48B24 #24B443

square

#244DB4 #B42495 #B48B24 #24B443

split-complementary

#244DB4 #B44324 #95B424

monochromatic

#10214E #1A3781 #244DB4 #3D69D8 #7091E2

Accessibility & contrast

On white

7.51

#244DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#244DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244DB4

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244DB4	#FFFFFF	#000000	##FFFFFF
##244DB4	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB8

Deuteranopia (green-blind)

#004EB2

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #244db4;
/* rgb */ color: rgb(36, 77, 180);
/* oklch */ color: oklch(45.7% 0.170 264.2);

Tailwind

colors: {
  custom: {
    50: '#777ecb',
    500: '#244db4',
    950: '#000000',
  },
}

SCSS

$custom: #244db4;
$custom-light: #777ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#244db4",
  "rgb": {
    "r": 36,
    "g": 77,
    "b": 180
  },
  "hsl": {
    "h": 222.917,
    "s": 66.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45655,
    "c": 0.1702,
    "h": 264.2
  },
  "luminance": 0.08978
}

Semantic roles & 50–950 ramp

primary

#244DB4

secondary

#C9AE6B

accent

#B93EEA

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #244DB4

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

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