#091F37#091F37

#091F37 is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.6% C 0.054 H 252.8°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#091F37
RGB	rgb(9, 31, 55)
HSL	hsl(211, 72%, 13%)
HSV	hsv(211, 84%, 22%)
CMYK	cmyk(83.6%, 43.6%, 0%, 78.4%)
CIE-LAB	lab(11.37, 1.35, -18.16)
CIE-LCH	lch(11.37, 18.21, 274.25°)
OKLab	oklab(23.61% -0.016 -0.0517)
OKLCH	oklch(23.61% 0.054 252.8)
XYZ	xyz(1.2920, 1.3137, 3.7992)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091F37 #372109

analogous

#093637 #091F37 #0A0937

triadic

#091F37 #37091F #1F3709

tetradic

#091F37 #370936 #372109 #09370A

square

#091F37 #370936 #372109 #09370A

split-complementary

#091F37 #370A09 #363709

monochromatic

#040F1A #040F1A #091F37 #123D6C #1A5AA0

Accessibility & contrast

On white

16.63

#091F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#091F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091F37

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091F37	#FFFFFF	#000000	##FFFFFF
##091F37	1.00	16.63	1.26	16.63
#FFFFFF	16.63	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142138

Deuteranopia (green-blind)

#0D1C37

Tritanopia (blue-blind)

#002528

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #091f37;
/* rgb */ color: rgb(9, 31, 55);
/* oklch */ color: oklch(23.6% 0.054 252.8);

Tailwind

colors: {
  custom: {
    50: '#4f5a6e',
    500: '#091f37',
    950: '#000000',
  },
}

SCSS

$custom: #091f37;
$custom-light: #4f5a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#091f37",
  "rgb": {
    "r": 9,
    "g": 31,
    "b": 55
  },
  "hsl": {
    "h": 211.304,
    "s": 71.875,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23607,
    "c": 0.05412,
    "h": 252.8
  },
  "luminance": 0.01314
}

Semantic roles & 50–950 ramp

primary

#091F37

secondary

#755027

accent

#9839EF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020307

muted

#78787A

Preview Lab

Preview with #091F37

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

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