#223890#223890

#223890 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.148 H 267.9°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#223890
RGB	rgb(34, 56, 144)
HSL	hsl(228, 62%, 35%)
HSV	hsv(228, 76%, 56%)
CMYK	cmyk(76.4%, 61.1%, 0%, 43.5%)
CIE-LAB	lab(27.25, 24.24, -51.10)
CIE-LCH	lch(27.25, 56.56, 295.38°)
OKLab	oklab(38.21% -0.0055 -0.1476)
OKLCH	oklch(38.21% 0.148 267.9)
XYZ	xyz(7.1062, 5.1813, 27.0057)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223890 #907A22

analogous

#226F90 #223890 #432290

triadic

#223890 #902238 #389022

tetradic

#223890 #90226F #907A22 #229043

square

#223890 #90226F #907A22 #229043

split-complementary

#223890 #904322 #6F9022

monochromatic

#0B112D #16255E #223890 #2E4BC2 #556FD7

Accessibility & contrast

On white

10.31

#223890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#223890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223890

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223890	#FFFFFF	#000000	##FFFFFF
##223890	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004693

Deuteranopia (green-blind)

#003B8E

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #223890;
/* rgb */ color: rgb(34, 56, 144);
/* oklch */ color: oklch(38.2% 0.148 267.9);

Tailwind

colors: {
  custom: {
    50: '#6e6eb1',
    500: '#223890',
    950: '#000000',
  },
}

SCSS

$custom: #223890;
$custom-light: #6e6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#223890",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 144
  },
  "hsl": {
    "h": 228,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.38205,
    "c": 0.14766,
    "h": 267.9
  },
  "luminance": 0.05182
}

Semantic roles & 50–950 ramp

primary

#223890

secondary

#BBA653

accent

#C443E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #223890

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

Preview Lab → · Contrast checker → · Palette generator →