#09211D#09211D

#09211D is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.7% C 0.031 H 180.9°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#09211D
RGB	rgb(9, 33, 29)
HSL	hsl(170, 57%, 8%)
HSV	hsv(170, 73%, 13%)
CMYK	cmyk(72.7%, 0%, 12.1%, 87.1%)
CIE-LAB	lab(10.81, -10.64, -0.11)
CIE-LCH	lch(10.81, 10.64, 180.62°)
OKLab	oklab(22.72% -0.031 -0.0005)
OKLCH	oklch(22.72% 0.031 180.9)
XYZ	xyz(0.8782, 1.2344, 1.3541)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09211D #21090D

analogous

#092111 #09211D #091921

triadic

#09211D #1D0921 #211D09

tetradic

#09211D #110921 #21090D #192109

square

#09211D #110921 #21090D #192109

split-complementary

#09211D #210919 #211109

monochromatic

#071815 #071815 #09211D #165147 #238172

Accessibility & contrast

On white

16.84

#09211D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#09211D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09211D

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09211D	#FFFFFF	#000000	##FFFFFF
##09211D	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1F1D

Deuteranopia (green-blind)

#1C1C1D

Tritanopia (blue-blind)

#002220

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #09211d;
/* rgb */ color: rgb(9, 33, 29);
/* oklch */ color: oklch(22.7% 0.031 180.9);

Tailwind

colors: {
  custom: {
    50: '#4b5c58',
    500: '#09211d',
    950: '#000000',
  },
}

SCSS

$custom: #09211d;
$custom-light: #4b5c58;
$custom-dark: #000000;

JSON

{
  "hex": "#09211d",
  "rgb": {
    "r": 9,
    "g": 33,
    "b": 29
  },
  "hsl": {
    "h": 170,
    "s": 57.143,
    "l": 8.235
  },
  "oklch": {
    "l": 0.22722,
    "c": 0.031,
    "h": 180.9
  },
  "luminance": 0.01234
}

Semantic roles & 50–950 ramp

primary

#09211D

secondary

#5E2831

accent

#4761E0

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010403

muted

#777978

Preview Lab

Preview with #09211D

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

Preview Lab → · Contrast checker → · Palette generator →