#223438#223438

#223438 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.1% C 0.024 H 213.0°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#223438
RGB	rgb(34, 52, 56)
HSL	hsl(191, 24%, 18%)
HSV	hsv(191, 39%, 22%)
CMYK	cmyk(39.3%, 7.1%, 0%, 78%)
CIE-LAB	lab(20.37, -6.08, -4.87)
CIE-LCH	lch(20.37, 7.78, 218.68°)
OKLab	oklab(31.12% -0.0205 -0.0133)
OKLCH	oklch(31.12% 0.024 213)
XYZ	xyz(2.6012, 3.0814, 4.1983)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223438 #382622

analogous

#223831 #223438 #222938

triadic

#223438 #382234 #343822

tetradic

#223438 #312238 #382622 #293822

square

#223438 #312238 #382622 #293822

split-complementary

#223438 #382229 #383122

monochromatic

#0C1213 #0C1213 #223438 #39575E #507B84

Accessibility & contrast

On white

12.99

#223438 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#223438 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223438

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223438	#FFFFFF	#000000	##FFFFFF
##223438	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313338

Deuteranopia (green-blind)

#2D3038

Tritanopia (blue-blind)

#1A3635

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #223438;
/* rgb */ color: rgb(34, 52, 56);
/* oklch */ color: oklch(31.1% 0.024 213.0);

Tailwind

colors: {
  custom: {
    50: '#5e6b6e',
    500: '#223438',
    950: '#000000',
  },
}

SCSS

$custom: #223438;
$custom-light: #5e6b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#223438",
  "rgb": {
    "r": 34,
    "g": 52,
    "b": 56
  },
  "hsl": {
    "h": 190.909,
    "s": 24.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.31117,
    "c": 0.02443,
    "h": 213
  },
  "luminance": 0.03082
}

Semantic roles & 50–950 ramp

primary

#223438

secondary

#6A514B

accent

#7767C1

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#040607

muted

#797A7A

Preview Lab

Preview with #223438

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

Preview Lab → · Contrast checker → · Palette generator →