#223480#223480

#223480 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.0% C 0.130 H 268.8°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#223480
RGB	rgb(34, 52, 128)
HSL	hsl(229, 58%, 32%)
HSV	hsv(229, 73%, 50%)
CMYK	cmyk(73.4%, 59.4%, 0%, 49.8%)
CIE-LAB	lab(24.81, 20.75, -45.11)
CIE-LCH	lch(24.81, 49.65, 294.70°)
OKLab	oklab(35.97% -0.0027 -0.13)
OKLCH	oklch(35.97% 0.13 268.8)
XYZ	xyz(5.7826, 4.3540, 20.9535)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223480 #806E22

analogous

#226380 #223480 #3F2280

triadic

#223480 #802234 #348022

tetradic

#223480 #802263 #806E22 #22803F

square

#223480 #802263 #806E22 #22803F

split-complementary

#223480 #803F22 #638022

monochromatic

#080D1F #152050 #223480 #2F48B0 #4D66D0

Accessibility & contrast

On white

11.22

#223480 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#223480 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223480

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223480	#FFFFFF	#000000	##FFFFFF
##223480	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F83

Deuteranopia (green-blind)

#00377E

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #223480;
/* rgb */ color: rgb(34, 52, 128);
/* oklch */ color: oklch(36.0% 0.130 268.8);

Tailwind

colors: {
  custom: {
    50: '#6b6ba5',
    500: '#223480',
    950: '#000000',
  },
}

SCSS

$custom: #223480;
$custom-light: #6b6ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#223480",
  "rgb": {
    "r": 34,
    "g": 52,
    "b": 128
  },
  "hsl": {
    "h": 228.511,
    "s": 58.025,
    "l": 31.765
  },
  "oklch": {
    "l": 0.35969,
    "c": 0.13005,
    "h": 268.8
  },
  "luminance": 0.04355
}

Semantic roles & 50–950 ramp

primary

#223480

secondary

#B29F4B

accent

#C447E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #223480

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

Preview Lab → · Contrast checker → · Palette generator →