#00211C#00211C

#00211C is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.2% C 0.040 H 180.8°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#00211C
RGB	rgb(0, 33, 28)
HSL	hsl(171, 100%, 6%)
HSV	hsv(171, 100%, 13%)
CMYK	cmyk(100%, 0%, 15.2%, 87.1%)
CIE-LAB	lab(10.35, -13.73, -0.11)
CIE-LCH	lch(10.35, 13.73, 180.46°)
OKLab	oklab(22.21% -0.0401 -0.0005)
OKLCH	oklch(22.21% 0.04 180.8)
XYZ	xyz(0.7533, 1.1715, 1.2848)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00211C #210005

analogous

#00210C #00211C #001621

triadic

#00211C #1C0021 #211C00

tetradic

#00211C #0C0021 #210005 #162100

square

#00211C #0C0021 #210005 #162100

split-complementary

#00211C #210016 #210C00

monochromatic

#001F1A #001F1A #00211C #005E50 #009B84

Accessibility & contrast

On white

17.01

#00211C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#00211C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00211C

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00211C	#FFFFFF	#000000	##FFFFFF
##00211C	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1E1C

Deuteranopia (green-blind)

#1A1B1C

Tritanopia (blue-blind)

#00221F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #00211c;
/* rgb */ color: rgb(0, 33, 28);
/* oklch */ color: oklch(22.2% 0.040 180.8);

Tailwind

colors: {
  custom: {
    50: '#465c57',
    500: '#00211c',
    950: '#000000',
  },
}

SCSS

$custom: #00211c;
$custom-light: #465c57;
$custom-dark: #000000;

JSON

{
  "hex": "#00211c",
  "rgb": {
    "r": 0,
    "g": 33,
    "b": 28
  },
  "hsl": {
    "h": 170.909,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.2221,
    "c": 0.04009,
    "h": 180.8
  },
  "luminance": 0.01172
}

Semantic roles & 50–950 ramp

primary

#00211C

secondary

#6A1320

accent

#2949FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #00211C

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

Preview Lab → · Contrast checker → · Palette generator →