#011D1F#011D1F

#011D1F is a very dark, muted teal. Relative luminance 0.010; OKLCH L 21.1% C 0.035 H 201.4°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#011D1F
RGB	rgb(1, 29, 31)
HSL	hsl(184, 94%, 6%)
HSV	hsv(184, 97%, 12%)
CMYK	cmyk(96.8%, 6.5%, 0%, 87.8%)
CIE-LAB	lab(8.86, -9.54, -4.54)
CIE-LCH	lch(8.86, 10.57, 205.44°)
OKLab	oklab(21.05% -0.0322 -0.0126)
OKLCH	oklch(21.05% 0.035 201.4)
XYZ	xyz(0.6991, 0.9840, 1.4491)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011D1F #1F0301

analogous

#011F12 #011D1F #010E1F

triadic

#011D1F #1F011D #1D1F01

tetradic

#011D1F #12011F #1F0301 #0E1F01

square

#011D1F #12011F #1F0301 #0E1F01

split-complementary

#011D1F #1F010E #1F1201

monochromatic

#011C1E #011C1E #011D1F #03545A #058C96

Accessibility & contrast

On white

17.55

#011D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#011D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011D1F

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011D1F	#FFFFFF	#000000	##FFFFFF
##011D1F	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1B1F

Deuteranopia (green-blind)

#15181F

Tritanopia (blue-blind)

#001F1E

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #011d1f;
/* rgb */ color: rgb(1, 29, 31);
/* oklch */ color: oklch(21.1% 0.035 201.4);

Tailwind

colors: {
  custom: {
    50: '#46595a',
    500: '#011d1f',
    950: '#000000',
  },
}

SCSS

$custom: #011d1f;
$custom-light: #46595a;
$custom-dark: #000000;

JSON

{
  "hex": "#011d1f",
  "rgb": {
    "r": 1,
    "g": 29,
    "b": 31
  },
  "hsl": {
    "h": 184,
    "s": 93.75,
    "l": 6.275
  },
  "oklch": {
    "l": 0.21052,
    "c": 0.03456,
    "h": 201.4
  },
  "luminance": 0.00984
}

Semantic roles & 50–950 ramp

primary

#011D1F

secondary

#671B15

accent

#3729FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000303

muted

#777878

Preview Lab

Preview with #011D1F

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

Preview Lab → · Contrast checker → · Palette generator →