#2243A9#2243A9

#2243A9 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.6% C 0.168 H 265.7°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#2243A9
RGB	rgb(34, 67, 169)
HSL	hsl(225, 67%, 40%)
HSV	hsv(225, 80%, 66%)
CMYK	cmyk(79.9%, 60.4%, 0%, 33.7%)
CIE-LAB	lab(32.30, 26.48, -58.04)
CIE-LCH	lch(32.30, 63.79, 294.53°)
OKLab	oklab(42.63% -0.0125 -0.1678)
OKLCH	oklch(42.63% 0.168 265.7)
XYZ	xyz(9.8258, 7.2178, 38.4037)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2243A9 #A98822

analogous

#2287A9 #2243A9 #4422A9

triadic

#2243A9 #A92243 #43A922

tetradic

#2243A9 #A92287 #A98822 #22A944

square

#2243A9 #A92287 #A98822 #22A944

split-complementary

#2243A9 #A94422 #87A922

monochromatic

#0D1B43 #182F76 #2243A9 #325AD6 #6583E0

Accessibility & contrast

On white

8.59

#2243A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2243A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2243A9

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2243A9	#FFFFFF	#000000	##FFFFFF
##2243A9	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AC

Deuteranopia (green-blind)

#0046A7

Tritanopia (blue-blind)

#005D6F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2243a9;
/* rgb */ color: rgb(34, 67, 169);
/* oklch */ color: oklch(42.6% 0.168 265.7);

Tailwind

colors: {
  custom: {
    50: '#7476c3',
    500: '#2243a9',
    950: '#000000',
  },
}

SCSS

$custom: #2243a9;
$custom-light: #7476c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2243a9",
  "rgb": {
    "r": 34,
    "g": 67,
    "b": 169
  },
  "hsl": {
    "h": 225.333,
    "s": 66.502,
    "l": 39.804
  },
  "oklch": {
    "l": 0.42627,
    "c": 0.16824,
    "h": 265.7
  },
  "luminance": 0.07219
}

Semantic roles & 50–950 ramp

primary

#2243A9

secondary

#C5AD61

accent

#C03EE9

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2243A9

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

Preview Lab → · Contrast checker → · Palette generator →