#223830#223830

#223830 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.032 H 169.5°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#223830
RGB	rgb(34, 56, 48)
HSL	hsl(158, 24%, 18%)
HSV	hsv(158, 39%, 22%)
CMYK	cmyk(39.3%, 0%, 14.3%, 78%)
CIE-LAB	lab(21.51, -10.90, 2.25)
CIE-LCH	lch(21.51, 11.13, 168.34°)
OKLab	oklab(31.94% -0.031 0.0058)
OKLCH	oklch(31.94% 0.032 169.5)
XYZ	xyz(2.6072, 3.3817, 3.3111)
Luminance	0.0338 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223830 #38222A

analogous

#223825 #223830 #223538

triadic

#223830 #302238 #383022

tetradic

#223830 #252238 #38222A #353822

square

#223830 #252238 #38222A #353822

split-complementary

#223830 #382235 #382522

monochromatic

#0C1310 #0C1310 #223830 #395E51 #508471

Accessibility & contrast

On white

12.53

#223830 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#223830 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223830

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223830	#FFFFFF	#000000	##FFFFFF
##223830	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373530

Deuteranopia (green-blind)

#333231

Tritanopia (blue-blind)

#1C3836

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #223830;
/* rgb */ color: rgb(34, 56, 48);
/* oklch */ color: oklch(31.9% 0.032 169.5);

Tailwind

colors: {
  custom: {
    50: '#5e6e68',
    500: '#223830',
    950: '#000000',
  },
}

SCSS

$custom: #223830;
$custom-light: #5e6e68;
$custom-dark: #000000;

JSON

{
  "hex": "#223830",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 48
  },
  "hsl": {
    "h": 158.182,
    "s": 24.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.31941,
    "c": 0.03152,
    "h": 169.5
  },
  "luminance": 0.03382
}

Semantic roles & 50–950 ramp

primary

#223830

secondary

#6A4B57

accent

#6788C1

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#040706

muted

#797A7A

Preview Lab

Preview with #223830

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

Preview Lab → · Contrast checker → · Palette generator →