#00221C#00221C

#00221C is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.6% C 0.041 H 178.5°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#00221C
RGB	rgb(0, 34, 28)
HSL	hsl(169, 100%, 7%)
HSV	hsv(169, 100%, 13%)
CMYK	cmyk(100%, 0%, 17.6%, 86.7%)
CIE-LAB	lab(10.76, -14.37, 0.50)
CIE-LCH	lch(10.76, 14.38, 178.02°)
OKLab	oklab(22.55% -0.0413 0.0011)
OKLCH	oklch(22.55% 0.041 178.5)
XYZ	xyz(0.7815, 1.2278, 1.2942)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00221C #220006

analogous

#00220B #00221C #001722

triadic

#00221C #1C0022 #221C00

tetradic

#00221C #0B0022 #220006 #172200

square

#00221C #0B0022 #220006 #172200

split-complementary

#00221C #220017 #220B00

monochromatic

#001F19 #001F19 #00221C #005F4E #009C81

Accessibility & contrast

On white

16.86

#00221C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#00221C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00221C

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00221C	#FFFFFF	#000000	##FFFFFF
##00221C	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1C

Deuteranopia (green-blind)

#1B1C1C

Tritanopia (blue-blind)

#002320

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #00221c;
/* rgb */ color: rgb(0, 34, 28);
/* oklch */ color: oklch(22.6% 0.041 178.5);

Tailwind

colors: {
  custom: {
    50: '#465d57',
    500: '#00221c',
    950: '#000000',
  },
}

SCSS

$custom: #00221c;
$custom-light: #465d57;
$custom-dark: #000000;

JSON

{
  "hex": "#00221c",
  "rgb": {
    "r": 0,
    "g": 34,
    "b": 28
  },
  "hsl": {
    "h": 169.412,
    "s": 100,
    "l": 6.667
  },
  "oklch": {
    "l": 0.22551,
    "c": 0.04134,
    "h": 178.5
  },
  "luminance": 0.01228
}

Semantic roles & 50–950 ramp

primary

#00221C

secondary

#6B1322

accent

#294FFF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #00221C

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

Preview Lab → · Contrast checker → · Palette generator →