#091F2F#091F2F

#091F2F is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 23.1% C 0.042 H 243.1°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#091F2F
RGB	rgb(9, 31, 47)
HSL	hsl(205, 68%, 11%)
HSV	hsv(205, 81%, 18%)
CMYK	cmyk(80.9%, 34%, 0%, 81.6%)
CIE-LAB	lab(10.87, -2.20, -13.19)
CIE-LCH	lch(10.87, 13.37, 260.52°)
OKLab	oklab(23.05% -0.0189 -0.0372)
OKLCH	oklch(23.05% 0.042 243.1)
XYZ	xyz(1.1155, 1.2432, 2.8699)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091F2F #2F1909

analogous

#092F2C #091F2F #090C2F

triadic

#091F2F #2F091F #1F2F09

tetradic

#091F2F #2C092F #2F1909 #0C2F09

square

#091F2F #2C092F #2F1909 #0C2F09

split-complementary

#091F2F #2F090C #2F2C09

monochromatic

#05111A #05111A #091F2F #134162 #1D6396

Accessibility & contrast

On white

16.82

#091F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#091F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091F2F

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091F2F	#FFFFFF	#000000	##FFFFFF
##091F2F	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181F30

Deuteranopia (green-blind)

#131C2F

Tritanopia (blue-blind)

#002325

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #091f2f;
/* rgb */ color: rgb(9, 31, 47);
/* oklch */ color: oklch(23.1% 0.042 243.1);

Tailwind

colors: {
  custom: {
    50: '#4d5a67',
    500: '#091f2f',
    950: '#000000',
  },
}

SCSS

$custom: #091f2f;
$custom-light: #4d5a67;
$custom-dark: #000000;

JSON

{
  "hex": "#091f2f",
  "rgb": {
    "r": 9,
    "g": 31,
    "b": 47
  },
  "hsl": {
    "h": 205.263,
    "s": 67.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.23051,
    "c": 0.04173,
    "h": 243.1
  },
  "luminance": 0.01243
}

Semantic roles & 50–950 ramp

primary

#091F2F

secondary

#6D4427

accent

#863DEB

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010306

muted

#77787A

Preview Lab

Preview with #091F2F

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

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