#223643#223643

#223643 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.2% C 0.035 H 237.8°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#223643
RGB	rgb(34, 54, 67)
HSL	hsl(204, 33%, 20%)
HSV	hsv(204, 49%, 26%)
CMYK	cmyk(49.3%, 19.4%, 0%, 73.7%)
CIE-LAB	lab(21.52, -3.85, -10.58)
CIE-LCH	lch(21.52, 11.26, 250.01°)
OKLab	oklab(32.18% -0.0185 -0.0293)
OKLCH	oklch(32.18% 0.035 237.8)
XYZ	xyz(2.9916, 3.3835, 5.8045)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223643 #432F22

analogous

#22433F #223643 #222643

triadic

#223643 #432236 #364322

tetradic

#223643 #3F2243 #432F22 #264322

square

#223643 #3F2243 #432F22 #264322

split-complementary

#223643 #432226 #433F22

monochromatic

#0A1014 #0D151A #223643 #37576C #4B7794

Accessibility & contrast

On white

12.52

#223643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#223643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223643

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223643	#FFFFFF	#000000	##FFFFFF
##223643	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303644

Deuteranopia (green-blind)

#2C3243

Tritanopia (blue-blind)

#14393A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #223643;
/* rgb */ color: rgb(34, 54, 67);
/* oklch */ color: oklch(32.2% 0.035 237.8);

Tailwind

colors: {
  custom: {
    50: '#5f6d77',
    500: '#223643',
    950: '#000000',
  },
}

SCSS

$custom: #223643;
$custom-light: #5f6d77;
$custom-dark: #000000;

JSON

{
  "hex": "#223643",
  "rgb": {
    "r": 34,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 203.636,
    "s": 32.673,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32181,
    "c": 0.03463,
    "h": 237.8
  },
  "luminance": 0.03384
}

Semantic roles & 50–950 ramp

primary

#223643

secondary

#765C4A

accent

#895FC9

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#050708

muted

#797A7B

Preview Lab

Preview with #223643

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

Preview Lab → · Contrast checker → · Palette generator →