#182222#182222

#182222 is a very dark, near-neutral teal. Relative luminance 0.015; OKLCH L 24.2% C 0.014 H 196.3°. Best body text is #FFFFFF at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#182222
RGB	rgb(24, 34, 34)
HSL	hsl(180, 17%, 11%)
HSV	hsv(180, 29%, 13%)
CMYK	cmyk(29.4%, 0%, 0%, 86.7%)
CIE-LAB	lab(12.31, -4.41, -1.45)
CIE-LCH	lch(12.31, 4.64, 198.26°)
OKLab	oklab(24.24% -0.0136 -0.004)
OKLCH	oklch(24.24% 0.014 196.3)
XYZ	xyz(1.2374, 1.4537, 1.7285)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182222 #221818

analogous

#18221D #182222 #181D22

triadic

#182222 #221822 #222218

tetradic

#182222 #1D1822 #221818 #1D2218

square

#182222 #1D1822 #221818 #1D2218

split-complementary

#182222 #22181D #221D18

monochromatic

#0D1212 #0D1212 #182222 #314646 #4B6A6A

Accessibility & contrast

On white

16.27

#182222 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#182222 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182222

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182222	#FFFFFF	#000000	##FFFFFF
##182222	1.00	16.27	1.29	16.27
#FFFFFF	16.27	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212122

Deuteranopia (green-blind)

#1F2022

Tritanopia (blue-blind)

#152322

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #182222;
/* rgb */ color: rgb(24, 34, 34);
/* oklch */ color: oklch(24.2% 0.014 196.3);

Tailwind

colors: {
  custom: {
    50: '#555d5c',
    500: '#182222',
    950: '#000000',
  },
}

SCSS

$custom: #182222;
$custom-light: #555d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#182222",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 34
  },
  "hsl": {
    "h": 180,
    "s": 17.241,
    "l": 11.373
  },
  "oklch": {
    "l": 0.24239,
    "c": 0.01419,
    "h": 196.3
  },
  "luminance": 0.01454
}

Semantic roles & 50–950 ramp

primary

#182222

secondary

#544242

accent

#6E6EBA

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#030404

muted

#787979

Preview Lab

Preview with #182222

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

Preview Lab → · Contrast checker → · Palette generator →