#2228BD#2228BD

#2228BD is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.2% C 0.222 H 269.3°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#2228BD
RGB	rgb(34, 40, 189)
HSL	hsl(238, 70%, 44%)
HSV	hsv(238, 82%, 74%)
CMYK	cmyk(82%, 78.8%, 0%, 25.9%)
CIE-LAB	lab(28.20, 50.18, -76.69)
CIE-LCH	lch(28.20, 91.65, 303.20°)
OKLab	oklab(40.25% -0.0027 -0.2221)
OKLCH	oklch(40.25% 0.222 269.3)
XYZ	xyz(10.6006, 5.5305, 48.6430)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2228BD #BDB722

analogous

#2275BD #2228BD #6922BD

triadic

#2228BD #BD2228 #28BD22

tetradic

#2228BD #BD2275 #BDB722 #22BD69

square

#2228BD #BD2275 #BDB722 #22BD69

split-complementary

#2228BD #BD6922 #75BD22

monochromatic

#0F1255 #191D89 #2228BD #4046DD #7378E6

Accessibility & contrast

On white

9.97

#2228BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2228BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2228BD

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2228BD	#FFFFFF	#000000	##FFFFFF
##2228BD	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC1

Deuteranopia (green-blind)

#003ABA

Tritanopia (blue-blind)

#005672

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2228bd;
/* rgb */ color: rgb(34, 40, 189);
/* oklch */ color: oklch(40.2% 0.222 269.3);

Tailwind

colors: {
  custom: {
    50: '#7c65d2',
    500: '#2228bd',
    950: '#000000',
  },
}

SCSS

$custom: #2228bd;
$custom-light: #7c65d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2228bd",
  "rgb": {
    "r": 34,
    "g": 40,
    "b": 189
  },
  "hsl": {
    "h": 237.677,
    "s": 69.507,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40248,
    "c": 0.22217,
    "h": 269.3
  },
  "luminance": 0.05532
}

Semantic roles & 50–950 ramp

primary

#2228BD

secondary

#CDC96E

accent

#E53BEC

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2228BD

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

Preview Lab → · Contrast checker → · Palette generator →