#09151A#09151A

#09151A is a very dark, near-neutral cyan. Relative luminance 0.007; OKLCH L 18.7% C 0.020 H 226.4°. Best body text is #FFFFFF at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#09151A
RGB	rgb(9, 21, 26)
HSL	hsl(198, 49%, 7%)
HSV	hsv(198, 65%, 10%)
CMYK	cmyk(65.4%, 19.2%, 0%, 89.8%)
CIE-LAB	lab(6.04, -2.81, -4.92)
CIE-LCH	lch(6.04, 5.66, 240.27°)
OKLab	oklab(18.7% -0.0138 -0.0145)
OKLCH	oklch(18.7% 0.02 226.4)
XYZ	xyz(0.5672, 0.6689, 1.0763)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09151A #1A0E09

analogous

#091A17 #09151A #090D1A

triadic

#09151A #1A0915 #151A09

tetradic

#09151A #17091A #1A0E09 #0D1A09

square

#09151A #17091A #1A0E09 #0D1A09

split-complementary

#09151A #1A090D #1A1709

monochromatic

#081217 #081217 #09151A #193A47 #285E75

Accessibility & contrast

On white

18.52

#09151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#09151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09151A

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09151A	#FFFFFF	#000000	##FFFFFF
##09151A	1.00	18.52	1.13	18.52
#FFFFFF	18.52	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12141A

Deuteranopia (green-blind)

#10131A

Tritanopia (blue-blind)

#031617

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #09151a;
/* rgb */ color: rgb(9, 21, 26);
/* oklch */ color: oklch(18.7% 0.020 226.4);

Tailwind

colors: {
  custom: {
    50: '#4a5256',
    500: '#09151a',
    950: '#000000',
  },
}

SCSS

$custom: #09151a;
$custom-light: #4a5256;
$custom-dark: #000000;

JSON

{
  "hex": "#09151a",
  "rgb": {
    "r": 9,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 197.647,
    "s": 48.571,
    "l": 6.863
  },
  "oklch": {
    "l": 0.18701,
    "c": 0.01999,
    "h": 226.4
  },
  "luminance": 0.00669
}

Semantic roles & 50–950 ramp

primary

#09151A

secondary

#55372A

accent

#7850D8

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #09151A

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

Preview Lab → · Contrast checker → · Palette generator →