#09211E#09211E

#09211E is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.8% C 0.030 H 184.3°. Best body text is #FFFFFF at 16.83:1 contrast (WCAG AA passes).

Color values

HEX	#09211E
RGB	rgb(9, 33, 30)
HSL	hsl(173, 57%, 8%)
HSV	hsv(173, 73%, 13%)
CMYK	cmyk(72.7%, 0%, 9.1%, 87.1%)
CIE-LAB	lab(10.84, -10.29, -0.80)
CIE-LCH	lch(10.84, 10.32, 184.42°)
OKLab	oklab(22.76% -0.0304 -0.0023)
OKLCH	oklch(22.76% 0.03 184.3)
XYZ	xyz(0.8908, 1.2394, 1.4203)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09211E #21090C

analogous

#092112 #09211E #091821

triadic

#09211E #1E0921 #211E09

tetradic

#09211E #120921 #21090C #182109

square

#09211E #120921 #21090C #182109

split-complementary

#09211E #210918 #211209

monochromatic

#071816 #071816 #09211E #16514A #238175

Accessibility & contrast

On white

16.83

#09211E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#09211E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09211E

16.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09211E	#FFFFFF	#000000	##FFFFFF
##09211E	1.00	16.83	1.25	16.83
#FFFFFF	16.83	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1F1E

Deuteranopia (green-blind)

#1B1C1E

Tritanopia (blue-blind)

#002220

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #09211e;
/* rgb */ color: rgb(9, 33, 30);
/* oklch */ color: oklch(22.8% 0.030 184.3);

Tailwind

colors: {
  custom: {
    50: '#4b5c59',
    500: '#09211e',
    950: '#000000',
  },
}

SCSS

$custom: #09211e;
$custom-light: #4b5c59;
$custom-dark: #000000;

JSON

{
  "hex": "#09211e",
  "rgb": {
    "r": 9,
    "g": 33,
    "b": 30
  },
  "hsl": {
    "h": 172.5,
    "s": 57.143,
    "l": 8.235
  },
  "oklch": {
    "l": 0.22764,
    "c": 0.03049,
    "h": 184.3
  },
  "luminance": 0.0124
}

Semantic roles & 50–950 ramp

primary

#09211E

secondary

#5E282F

accent

#475BE0

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010403

muted

#777978

Preview Lab

Preview with #09211E

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

Preview Lab → · Contrast checker → · Palette generator →