#09212D#09212D

#09212D is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.5% C 0.038 H 233.3°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#09212D
RGB	rgb(9, 33, 45)
HSL	hsl(200, 67%, 11%)
HSV	hsv(200, 80%, 18%)
CMYK	cmyk(80%, 26.7%, 0%, 82.4%)
CIE-LAB	lab(11.52, -4.50, -10.73)
CIE-LCH	lch(11.52, 11.64, 247.26°)
OKLab	oklab(23.53% -0.0224 -0.0301)
OKLCH	oklch(23.53% 0.038 233.3)
XYZ	xyz(1.1300, 1.3351, 2.6803)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09212D #2D1509

analogous

#092D27 #09212D #090F2D

triadic

#09212D #2D0921 #212D09

tetradic

#09212D #27092D #2D1509 #0F2D09

square

#09212D #27092D #2D1509 #0F2D09

split-complementary

#09212D #2D090F #2D2709

monochromatic

#05131A #05131A #09212D #134660 #1D6C93

Accessibility & contrast

On white

16.57

#09212D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#09212D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09212D

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09212D	#FFFFFF	#000000	##FFFFFF
##09212D	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B212E

Deuteranopia (green-blind)

#161D2D

Tritanopia (blue-blind)

#002425

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #09212d;
/* rgb */ color: rgb(9, 33, 45);
/* oklch */ color: oklch(23.5% 0.038 233.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#09212d",
  "rgb": {
    "r": 9,
    "g": 33,
    "b": 45
  },
  "hsl": {
    "h": 200,
    "s": 66.667,
    "l": 10.588
  },
  "oklch": {
    "l": 0.23528,
    "c": 0.03753,
    "h": 233.3
  },
  "luminance": 0.01335
}

Semantic roles & 50–950 ramp

primary

#09212D

secondary

#6B3E27

accent

#773EEA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010405

muted

#77797A

Preview Lab

Preview with #09212D

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

Preview Lab → · Contrast checker → · Palette generator →