#223891#223891

#223891 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.3% C 0.149 H 267.9°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#223891
RGB	rgb(34, 56, 145)
HSL	hsl(228, 62%, 35%)
HSV	hsv(228, 77%, 57%)
CMYK	cmyk(76.6%, 61.4%, 0%, 43.1%)
CIE-LAB	lab(27.33, 24.62, -51.58)
CIE-LCH	lch(27.33, 57.15, 295.52°)
OKLab	oklab(38.3% -0.0055 -0.149)
OKLCH	oklch(38.3% 0.149 267.9)
XYZ	xyz(7.1829, 5.2120, 27.4100)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223891 #917B22

analogous

#227091 #223891 #432291

triadic

#223891 #912238 #389122

tetradic

#223891 #912270 #917B22 #229143

square

#223891 #912270 #917B22 #229143

split-complementary

#223891 #914322 #709122

monochromatic

#0B122E #16255F #223891 #2E4BC3 #5670D7

Accessibility & contrast

On white

10.28

#223891 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#223891 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223891

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223891	#FFFFFF	#000000	##FFFFFF
##223891	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004694

Deuteranopia (green-blind)

#003C8F

Tritanopia (blue-blind)

#004F5F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #223891;
/* rgb */ color: rgb(34, 56, 145);
/* oklch */ color: oklch(38.3% 0.149 267.9);

Tailwind

colors: {
  custom: {
    50: '#6f6eb2',
    500: '#223891',
    950: '#000000',
  },
}

SCSS

$custom: #223891;
$custom-light: #6f6eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#223891",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 145
  },
  "hsl": {
    "h": 228.108,
    "s": 62.011,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38295,
    "c": 0.14906,
    "h": 267.9
  },
  "luminance": 0.05213
}

Semantic roles & 50–950 ramp

primary

#223891

secondary

#BBA753

accent

#C543E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #223891

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

Preview Lab → · Contrast checker → · Palette generator →