#223E68#223E68

#223E68 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.4% C 0.081 H 258.3°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#223E68
RGB	rgb(34, 62, 104)
HSL	hsl(216, 51%, 27%)
HSV	hsv(216, 67%, 41%)
CMYK	cmyk(67.3%, 40.4%, 0%, 59.2%)
CIE-LAB	lab(26.11, 4.32, -27.76)
CIE-LCH	lch(26.11, 28.10, 278.85°)
OKLab	oklab(36.42% -0.0163 -0.0789)
OKLCH	oklch(36.42% 0.081 258.3)
XYZ	xyz(4.8801, 4.7843, 13.7603)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223E68 #684C22

analogous

#226168 #223E68 #292268

triadic

#223E68 #68223E #3E6822

tetradic

#223E68 #682261 #684C22 #226829

square

#223E68 #682261 #684C22 #226829

split-complementary

#223E68 #682922 #616822

monochromatic

#080E17 #13233A #223E68 #315996 #4376C2

Accessibility & contrast

On white

10.73

#223E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#223E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223E68

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223E68	#FFFFFF	#000000	##FFFFFF
##223E68	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C416A

Deuteranopia (green-blind)

#223B67

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #223e68;
/* rgb */ color: rgb(34, 62, 104);
/* oklch */ color: oklch(36.4% 0.081 258.3);

Tailwind

colors: {
  custom: {
    50: '#657293',
    500: '#223e68',
    950: '#000000',
  },
}

SCSS

$custom: #223e68;
$custom-light: #657293;
$custom-dark: #000000;

JSON

{
  "hex": "#223e68",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 104
  },
  "hsl": {
    "h": 216,
    "s": 50.725,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3642,
    "c": 0.08055,
    "h": 258.3
  },
  "luminance": 0.04785
}

Semantic roles & 50–950 ramp

primary

#223E68

secondary

#9C7B4A

accent

#A24EDA

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #223E68

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

Preview Lab → · Contrast checker → · Palette generator →