#244DA8#244DA8

#244DA8 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.154 H 263.3°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#244DA8
RGB	rgb(36, 77, 168)
HSL	hsl(221, 65%, 40%)
HSV	hsv(221, 79%, 66%)
CMYK	cmyk(78.6%, 54.2%, 0%, 34.1%)
CIE-LAB	lab(35.02, 19.59, -53.00)
CIE-LCH	lch(35.02, 56.51, 290.28°)
OKLab	oklab(44.67% -0.018 -0.1528)
OKLCH	oklch(44.67% 0.154 263.3)
XYZ	xyz(10.4468, 8.5088, 38.1300)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244DA8 #A87F24

analogous

#248FA8 #244DA8 #3D24A8

triadic

#244DA8 #A8244D #4DA824

tetradic

#244DA8 #A8248F #A87F24 #24A83D

square

#244DA8 #A8248F #A87F24 #24A83D

split-complementary

#244DA8 #A83D24 #8FA824

monochromatic

#0E1F43 #193676 #244DA8 #3567D4 #688DDF

Accessibility & contrast

On white

7.77

#244DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#244DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244DA8

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244DA8	#FFFFFF	#000000	##FFFFFF
##244DA8	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0259AB

Deuteranopia (green-blind)

#004DA6

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #244da8;
/* rgb */ color: rgb(36, 77, 168);
/* oklch */ color: oklch(44.7% 0.154 263.3);

Tailwind

colors: {
  custom: {
    50: '#747ec3',
    500: '#244da8',
    950: '#000000',
  },
}

SCSS

$custom: #244da8;
$custom-light: #747ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#244da8",
  "rgb": {
    "r": 36,
    "g": 77,
    "b": 168
  },
  "hsl": {
    "h": 221.364,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.44672,
    "c": 0.15384,
    "h": 263.3
  },
  "luminance": 0.0851
}

Semantic roles & 50–950 ramp

primary

#244DA8

secondary

#C4A663

accent

#B440E8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #244DA8

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

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