#2243AE#2243AE

#2243AE is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.1% C 0.175 H 265.9°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#2243AE
RGB	rgb(34, 67, 174)
HSL	hsl(226, 67%, 41%)
HSV	hsv(226, 80%, 68%)
CMYK	cmyk(80.5%, 61.5%, 0%, 31.8%)
CIE-LAB	lab(32.72, 28.41, -60.33)
CIE-LCH	lch(32.72, 66.69, 295.21°)
OKLab	oklab(43.07% -0.0125 -0.1745)
OKLCH	oklch(43.07% 0.175 265.9)
XYZ	xyz(10.3041, 7.4092, 40.9232)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2243AE #AE8D22

analogous

#2289AE #2243AE #4722AE

triadic

#2243AE #AE2243 #43AE22

tetradic

#2243AE #AE2289 #AE8D22 #22AE47

square

#2243AE #AE2289 #AE8D22 #22AE47

split-complementary

#2243AE #AE4722 #89AE22

monochromatic

#0E1C48 #182F7B #2243AE #365CD8 #6985E2

Accessibility & contrast

On white

8.46

#2243AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2243AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2243AE

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2243AE	#FFFFFF	#000000	##FFFFFF
##2243AE	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#0047AC

Tritanopia (blue-blind)

#005F72

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2243ae;
/* rgb */ color: rgb(34, 67, 174);
/* oklch */ color: oklch(43.1% 0.175 265.9);

Tailwind

colors: {
  custom: {
    50: '#7576c7',
    500: '#2243ae',
    950: '#000000',
  },
}

SCSS

$custom: #2243ae;
$custom-light: #7576c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2243ae",
  "rgb": {
    "r": 34,
    "g": 67,
    "b": 174
  },
  "hsl": {
    "h": 225.857,
    "s": 67.308,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43074,
    "c": 0.17494,
    "h": 265.9
  },
  "luminance": 0.0741
}

Semantic roles & 50–950 ramp

primary

#2243AE

secondary

#C7B064

accent

#C23EEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2243AE

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

Preview Lab → · Contrast checker → · Palette generator →