#09212E#09212E

#09212E is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.6% C 0.039 H 235.5°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#09212E
RGB	rgb(9, 33, 46)
HSL	hsl(201, 67%, 11%)
HSV	hsv(201, 80%, 18%)
CMYK	cmyk(80.4%, 28.3%, 0%, 82%)
CIE-LAB	lab(11.57, -4.08, -11.37)
CIE-LCH	lch(11.57, 12.08, 250.28°)
OKLab	oklab(23.59% -0.022 -0.0319)
OKLCH	oklch(23.59% 0.039 235.5)
XYZ	xyz(1.1495, 1.3429, 2.7829)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09212E #2E1609

analogous

#092E28 #09212E #090E2E

triadic

#09212E #2E0921 #212E09

tetradic

#09212E #28092E #2E1609 #0E2E09

square

#09212E #28092E #2E1609 #0E2E09

split-complementary

#09212E #2E090E #2E2809

monochromatic

#05121A #05121A #09212E #134661 #1D6A94

Accessibility & contrast

On white

16.55

#09212E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#09212E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09212E

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09212E	#FFFFFF	#000000	##FFFFFF
##09212E	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B212F

Deuteranopia (green-blind)

#161D2E

Tritanopia (blue-blind)

#002425

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #09212e;
/* rgb */ color: rgb(9, 33, 46);
/* oklch */ color: oklch(23.6% 0.039 235.5);

Tailwind

colors: {
  custom: {
    50: '#4d5c66',
    500: '#09212e',
    950: '#000000',
  },
}

SCSS

$custom: #09212e;
$custom-light: #4d5c66;
$custom-dark: #000000;

JSON

{
  "hex": "#09212e",
  "rgb": {
    "r": 9,
    "g": 33,
    "b": 46
  },
  "hsl": {
    "h": 201.081,
    "s": 67.273,
    "l": 10.784
  },
  "oklch": {
    "l": 0.23588,
    "c": 0.03876,
    "h": 235.5
  },
  "luminance": 0.01343
}

Semantic roles & 50–950 ramp

primary

#09212E

secondary

#6C3F27

accent

#7A3EEA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #09212E

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

Preview Lab → · Contrast checker → · Palette generator →