#2243A7#2243A7

#2243A7 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.5% C 0.166 H 265.6°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#2243A7
RGB	rgb(34, 67, 167)
HSL	hsl(225, 66%, 39%)
HSV	hsv(225, 80%, 65%)
CMYK	cmyk(79.6%, 59.9%, 0%, 34.5%)
CIE-LAB	lab(32.13, 25.71, -57.11)
CIE-LCH	lch(32.13, 62.63, 294.24°)
OKLab	oklab(42.45% -0.0126 -0.165)
OKLCH	oklch(42.45% 0.166 265.6)
XYZ	xyz(9.6394, 7.1433, 37.4225)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2243A7 #A78622

analogous

#2286A7 #2243A7 #4422A7

triadic

#2243A7 #A72243 #43A722

tetradic

#2243A7 #A72286 #A78622 #22A744

square

#2243A7 #A72286 #A78622 #22A744

split-complementary

#2243A7 #A74422 #86A722

monochromatic

#0D1A41 #182F74 #2243A7 #315AD5 #6483DF

Accessibility & contrast

On white

8.65

#2243A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2243A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2243A7

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2243A7	#FFFFFF	#000000	##FFFFFF
##2243A7	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AA

Deuteranopia (green-blind)

#0046A5

Tritanopia (blue-blind)

#005C6E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2243a7;
/* rgb */ color: rgb(34, 67, 167);
/* oklch */ color: oklch(42.5% 0.166 265.6);

Tailwind

colors: {
  custom: {
    50: '#7376c2',
    500: '#2243a7',
    950: '#000000',
  },
}

SCSS

$custom: #2243a7;
$custom-light: #7376c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2243a7",
  "rgb": {
    "r": 34,
    "g": 67,
    "b": 167
  },
  "hsl": {
    "h": 225.113,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.42451,
    "c": 0.16553,
    "h": 265.6
  },
  "luminance": 0.07144
}

Semantic roles & 50–950 ramp

primary

#2243A7

secondary

#C5AC60

accent

#BF3FE9

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2243A7

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

Preview Lab → · Contrast checker → · Palette generator →