#00211D#00211D

#00211D is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.3% C 0.040 H 183.4°. Best body text is #FFFFFF at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#00211D
RGB	rgb(0, 33, 29)
HSL	hsl(173, 100%, 6%)
HSV	hsv(173, 100%, 13%)
CMYK	cmyk(100%, 0%, 12.1%, 87.1%)
CIE-LAB	lab(10.38, -13.39, -0.79)
CIE-LCH	lch(10.38, 13.41, 183.39°)
OKLab	oklab(22.25% -0.0395 -0.0024)
OKLCH	oklch(22.25% 0.04 183.4)
XYZ	xyz(0.7655, 1.1763, 1.3489)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00211D #210004

analogous

#00210D #00211D #001521

triadic

#00211D #1D0021 #211D00

tetradic

#00211D #0D0021 #210004 #152100

square

#00211D #0D0021 #210004 #152100

split-complementary

#00211D #210015 #210D00

monochromatic

#001F1B #001F1B #00211D #005E53 #009B89

Accessibility & contrast

On white

17.00

#00211D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#00211D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00211D

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00211D	#FFFFFF	#000000	##FFFFFF
##00211D	1.00	17.00	1.24	17.00
#FFFFFF	17.00	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	17.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1E1D

Deuteranopia (green-blind)

#1A1B1D

Tritanopia (blue-blind)

#002220

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #00211d;
/* rgb */ color: rgb(0, 33, 29);
/* oklch */ color: oklch(22.3% 0.040 183.4);

Tailwind

colors: {
  custom: {
    50: '#465c58',
    500: '#00211d',
    950: '#000000',
  },
}

SCSS

$custom: #00211d;
$custom-light: #465c58;
$custom-dark: #000000;

JSON

{
  "hex": "#00211d",
  "rgb": {
    "r": 0,
    "g": 33,
    "b": 29
  },
  "hsl": {
    "h": 172.727,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.22252,
    "c": 0.03954,
    "h": 183.4
  },
  "luminance": 0.01176
}

Semantic roles & 50–950 ramp

primary

#00211D

secondary

#6A131D

accent

#2943FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #00211D

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

Preview Lab → · Contrast checker → · Palette generator →