#011111#011111

#011111 is a very dark, muted teal. Relative luminance 0.004; OKLCH L 16.2% C 0.026 H 194.9°. Best body text is #FFFFFF at 19.27:1 contrast (WCAG AA passes).

Color values

HEX	#011111
RGB	rgb(1, 17, 17)
HSL	hsl(180, 89%, 4%)
HSV	hsv(180, 94%, 7%)
CMYK	cmyk(94.1%, 0%, 0%, 93.3%)
CIE-LAB	lab(4.04, -4.57, -1.61)
CIE-LCH	lch(4.04, 4.84, 199.41°)
OKLab	oklab(16.18% -0.0247 -0.0066)
OKLCH	oklch(16.18% 0.026 194.9)
XYZ	xyz(0.3141, 0.4478, 0.6001)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011111 #110101

analogous

#011109 #011111 #010911

triadic

#011111 #110111 #111101

tetradic

#011111 #090111 #110101 #091101

square

#011111 #090111 #110101 #091101

split-complementary

#011111 #110109 #110901

monochromatic

#021D1D #021D1D #021D1D #044B4B #088585

Accessibility & contrast

On white

19.27

#011111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#011111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011111

19.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011111	#FFFFFF	#000000	##FFFFFF
##011111	1.00	19.27	1.09	19.27
#FFFFFF	19.27	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F1011

Deuteranopia (green-blind)

#0C0D11

Tritanopia (blue-blind)

#001211

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #011111;
/* rgb */ color: rgb(1, 17, 17);
/* oklch */ color: oklch(16.2% 0.026 194.9);

Tailwind

colors: {
  custom: {
    50: '#474f4f',
    500: '#011111',
    950: '#000000',
  },
}

SCSS

$custom: #011111;
$custom-light: #474f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#011111",
  "rgb": {
    "r": 1,
    "g": 17,
    "b": 17
  },
  "hsl": {
    "h": 180,
    "s": 88.889,
    "l": 3.529
  },
  "oklch": {
    "l": 0.16185,
    "c": 0.02552,
    "h": 194.9
  },
  "luminance": 0.00448
}

Semantic roles & 50–950 ramp

primary

#011111

secondary

#591515

accent

#2929FF

background

#F3F4F4

surface

#E5E7E7

border

#C1C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #011111

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

Preview Lab → · Contrast checker → · Palette generator →