#0A1111#0A1111

#0A1111 is a very dark, near-neutral teal. Relative luminance 0.005; OKLCH L 17.0% C 0.011 H 196.2°. Best body text is #FFFFFF at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#0A1111
RGB	rgb(10, 17, 17)
HSL	hsl(180, 26%, 5%)
HSV	hsv(180, 41%, 7%)
CMYK	cmyk(41.2%, 0%, 0%, 93.3%)
CIE-LAB	lab(4.57, -2.21, -0.78)
CIE-LCH	lch(4.57, 2.35, 199.42°)
OKLab	oklab(17.04% -0.0103 -0.003)
OKLCH	oklch(17.04% 0.011 196.2)
XYZ	xyz(0.4268, 0.5059, 0.6054)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A1111 #110A0A

analogous

#0A110D #0A1111 #0A0D11

triadic

#0A1111 #110A11 #11110A

tetradic

#0A1111 #0D0A11 #110A0A #0D110A

square

#0A1111 #0D0A11 #110A0A #0D110A

split-complementary

#0A1111 #110A0D #110D0A

monochromatic

#0B1313 #0B1313 #0B1313 #213838 #375E5E

Accessibility & contrast

On white

19.07

#0A1111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0A1111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1111

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A1111	#FFFFFF	#000000	##FFFFFF
##0A1111	1.00	19.07	1.10	19.07
#FFFFFF	19.07	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101011

Deuteranopia (green-blind)

#0F0F11

Tritanopia (blue-blind)

#081111

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0a1111;
/* rgb */ color: rgb(10, 17, 17);
/* oklch */ color: oklch(17.0% 0.011 196.2);

Tailwind

colors: {
  custom: {
    50: '#4b4f4f',
    500: '#0a1111',
    950: '#000000',
  },
}

SCSS

$custom: #0a1111;
$custom-light: #4b4f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#0a1111",
  "rgb": {
    "r": 10,
    "g": 17,
    "b": 17
  },
  "hsl": {
    "h": 180,
    "s": 25.926,
    "l": 5.294
  },
  "oklch": {
    "l": 0.1704,
    "c": 0.01077,
    "h": 196.2
  },
  "luminance": 0.00506
}

Semantic roles & 50–950 ramp

primary

#0A1111

secondary

#463131

accent

#6565C2

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#010101

muted

#777777

Preview Lab

Preview with #0A1111

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

Preview Lab → · Contrast checker → · Palette generator →