#244FA3#244FA3

#244FA3 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.7% C 0.144 H 262.0°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#244FA3
RGB	rgb(36, 79, 163)
HSL	hsl(220, 64%, 39%)
HSV	hsv(220, 78%, 64%)
CMYK	cmyk(77.9%, 51.5%, 0%, 36.1%)
CIE-LAB	lab(35.22, 16.29, -49.69)
CIE-LCH	lch(35.22, 52.29, 288.15°)
OKLab	oklab(44.71% -0.0201 -0.143)
OKLCH	oklch(44.71% 0.144 262)
XYZ	xyz(10.1320, 8.6102, 35.7712)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244FA3 #A37824

analogous

#248FA3 #244FA3 #3924A3

triadic

#244FA3 #A3244F #4FA324

tetradic

#244FA3 #A3248F #A37824 #24A339

square

#244FA3 #A3248F #A37824 #24A339

split-complementary

#244FA3 #A33924 #8FA324

monochromatic

#0E1E3F #193771 #244FA3 #3268D2 #658DDD

Accessibility & contrast

On white

7.71

#244FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#244FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244FA3

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244FA3	#FFFFFF	#000000	##FFFFFF
##244FA3	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1959A6

Deuteranopia (green-blind)

#004DA1

Tritanopia (blue-blind)

#006371

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #244fa3;
/* rgb */ color: rgb(36, 79, 163);
/* oklch */ color: oklch(44.7% 0.144 262.0);

Tailwind

colors: {
  custom: {
    50: '#727fbf',
    500: '#244fa3',
    950: '#000000',
  },
}

SCSS

$custom: #244fa3;
$custom-light: #727fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#244fa3",
  "rgb": {
    "r": 36,
    "g": 79,
    "b": 163
  },
  "hsl": {
    "h": 219.685,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4471,
    "c": 0.1444,
    "h": 262
  },
  "luminance": 0.08611
}

Semantic roles & 50–950 ramp

primary

#244FA3

secondary

#C2A160

accent

#AF41E7

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #244FA3

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

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