#223E69#223E69

#223E69 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.5% C 0.082 H 258.7°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#223E69
RGB	rgb(34, 62, 105)
HSL	hsl(216, 51%, 27%)
HSV	hsv(216, 68%, 41%)
CMYK	cmyk(67.6%, 41%, 0%, 58.8%)
CIE-LAB	lab(26.17, 4.71, -28.31)
CIE-LCH	lch(26.17, 28.70, 279.45°)
OKLab	oklab(36.49% -0.016 -0.0805)
OKLCH	oklch(36.49% 0.082 258.7)
XYZ	xyz(4.9312, 4.8048, 14.0294)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223E69 #694D22

analogous

#226269 #223E69 #2A2269

triadic

#223E69 #69223E #3E6922

tetradic

#223E69 #692262 #694D22 #22692A

square

#223E69 #692262 #694D22 #22692A

split-complementary

#223E69 #692A22 #626922

monochromatic

#070E17 #13233B #223E69 #315997 #4375C2

Accessibility & contrast

On white

10.71

#223E69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#223E69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223E69

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223E69	#FFFFFF	#000000	##FFFFFF
##223E69	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B426B

Deuteranopia (green-blind)

#213B68

Tritanopia (blue-blind)

#00484E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #223e69;
/* rgb */ color: rgb(34, 62, 105);
/* oklch */ color: oklch(36.5% 0.082 258.7);

Tailwind

colors: {
  custom: {
    50: '#657294',
    500: '#223e69',
    950: '#000000',
  },
}

SCSS

$custom: #223e69;
$custom-light: #657294;
$custom-dark: #000000;

JSON

{
  "hex": "#223e69",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 105
  },
  "hsl": {
    "h": 216.338,
    "s": 51.079,
    "l": 27.255
  },
  "oklch": {
    "l": 0.36486,
    "c": 0.08206,
    "h": 258.7
  },
  "luminance": 0.04805
}

Semantic roles & 50–950 ramp

primary

#223E69

secondary

#9D7C4A

accent

#A34DDB

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #223E69

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

Preview Lab → · Contrast checker → · Palette generator →