#011B1A#011B1A

#011B1A is a very dark, muted teal. Relative luminance 0.009; OKLCH L 20.1% C 0.033 H 191.4°. Best body text is #FFFFFF at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#011B1A
RGB	rgb(1, 27, 26)
HSL	hsl(178, 93%, 5%)
HSV	hsv(178, 96%, 11%)
CMYK	cmyk(96.3%, 0%, 3.7%, 89.4%)
CIE-LAB	lab(7.81, -9.47, -2.35)
CIE-LCH	lch(7.81, 9.76, 193.93°)
OKLab	oklab(20.13% -0.0326 -0.0066)
OKLCH	oklch(20.13% 0.033 191.4)
XYZ	xyz(0.5908, 0.8648, 1.1129)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011B1A #1B0102

analogous

#011B0D #011B1A #010F1B

triadic

#011B1A #1A011B #1B1A01

tetradic

#011B1A #0D011B #1B0102 #0F1B01

square

#011B1A #0D011B #1B0102 #0F1B01

split-complementary

#011B1A #1B010F #1B0D01

monochromatic

#011E1C #011E1C #011E1C #035653 #05918C

Accessibility & contrast

On white

17.90

#011B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#011B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011B1A

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011B1A	#FFFFFF	#000000	##FFFFFF
##011B1A	1.00	17.90	1.17	17.90
#FFFFFF	17.90	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19191A

Deuteranopia (green-blind)

#14161A

Tritanopia (blue-blind)

#001C1B

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #011b1a;
/* rgb */ color: rgb(1, 27, 26);
/* oklch */ color: oklch(20.1% 0.033 191.4);

Tailwind

colors: {
  custom: {
    50: '#465756',
    500: '#011b1a',
    950: '#000000',
  },
}

SCSS

$custom: #011b1a;
$custom-light: #465756;
$custom-dark: #000000;

JSON

{
  "hex": "#011b1a",
  "rgb": {
    "r": 1,
    "g": 27,
    "b": 26
  },
  "hsl": {
    "h": 177.692,
    "s": 92.857,
    "l": 5.49
  },
  "oklch": {
    "l": 0.20129,
    "c": 0.03325,
    "h": 191.4
  },
  "luminance": 0.00865
}

Semantic roles & 50–950 ramp

primary

#011B1A

secondary

#631518

accent

#2931FF

background

#F3F5F5

surface

#E5E9E9

border

#C1C5C5

text

#000303

muted

#767878

Preview Lab

Preview with #011B1A

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

Preview Lab → · Contrast checker → · Palette generator →