#011D1B#011D1B

#011D1B is a very dark, muted teal. Relative luminance 0.010; OKLCH L 20.9% C 0.035 H 188.3°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#011D1B
RGB	rgb(1, 29, 27)
HSL	hsl(176, 93%, 6%)
HSV	hsv(176, 97%, 11%)
CMYK	cmyk(96.6%, 0%, 6.9%, 88.6%)
CIE-LAB	lab(8.69, -10.84, -1.80)
CIE-LCH	lch(8.69, 10.99, 189.42°)
OKLab	oklab(20.86% -0.0346 -0.0051)
OKLCH	oklch(20.86% 0.035 188.3)
XYZ	xyz(0.6496, 0.9642, 1.1886)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011D1B #1D0103

analogous

#011D0D #011D1B #01111D

triadic

#011D1B #1B011D #1D1B01

tetradic

#011D1B #0D011D #1D0103 #111D01

square

#011D1B #0D011D #1D0103 #111D01

split-complementary

#011D1B #1D0111 #1D0D01

monochromatic

#011E1C #011E1C #011E1C #035852 #059389

Accessibility & contrast

On white

17.61

#011D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#011D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011D1B

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011D1B	#FFFFFF	#000000	##FFFFFF
##011D1B	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1B1B

Deuteranopia (green-blind)

#16181B

Tritanopia (blue-blind)

#001E1C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #011d1b;
/* rgb */ color: rgb(1, 29, 27);
/* oklch */ color: oklch(20.9% 0.035 188.3);

Tailwind

colors: {
  custom: {
    50: '#465957',
    500: '#011d1b',
    950: '#000000',
  },
}

SCSS

$custom: #011d1b;
$custom-light: #465957;
$custom-dark: #000000;

JSON

{
  "hex": "#011d1b",
  "rgb": {
    "r": 1,
    "g": 29,
    "b": 27
  },
  "hsl": {
    "h": 175.714,
    "s": 93.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.20859,
    "c": 0.03494,
    "h": 188.3
  },
  "luminance": 0.00964
}

Semantic roles & 50–950 ramp

primary

#011D1B

secondary

#65151B

accent

#2938FF

background

#F3F5F5

surface

#E5E9E9

border

#C1C5C5

text

#000303

muted

#767878

Preview Lab

Preview with #011D1B

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

Preview Lab → · Contrast checker → · Palette generator →