#011F1D#011F1D

#011F1D is a very dark, muted teal. Relative luminance 0.011; OKLCH L 21.6% C 0.036 H 188.6°. Best body text is #FFFFFF at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#011F1D
RGB	rgb(1, 31, 29)
HSL	hsl(176, 94%, 6%)
HSV	hsv(176, 97%, 12%)
CMYK	cmyk(96.8%, 0%, 6.5%, 87.8%)
CIE-LAB	lab(9.60, -11.72, -1.94)
CIE-LCH	lch(9.60, 11.88, 189.39°)
OKLab	oklab(21.63% -0.0359 -0.0054)
OKLCH	oklch(21.63% 0.036 188.6)
XYZ	xyz(0.7242, 1.0750, 1.3315)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011F1D #1F0103

analogous

#011F0E #011F1D #01121F

triadic

#011F1D #1D011F #1F1D01

tetradic

#011F1D #0E011F #1F0103 #121F01

square

#011F1D #0E011F #1F0103 #121F01

split-complementary

#011F1D #1F0112 #1F0E01

monochromatic

#011E1C #011E1C #011F1D #035A54 #05968C

Accessibility & contrast

On white

17.28

#011F1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#011F1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011F1D

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011F1D	#FFFFFF	#000000	##FFFFFF
##011F1D	1.00	17.28	1.21	17.28
#FFFFFF	17.28	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1D1D

Deuteranopia (green-blind)

#18191D

Tritanopia (blue-blind)

#00201E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #011f1d;
/* rgb */ color: rgb(1, 31, 29);
/* oklch */ color: oklch(21.6% 0.036 188.6);

Tailwind

colors: {
  custom: {
    50: '#465a58',
    500: '#011f1d',
    950: '#000000',
  },
}

SCSS

$custom: #011f1d;
$custom-light: #465a58;
$custom-dark: #000000;

JSON

{
  "hex": "#011f1d",
  "rgb": {
    "r": 1,
    "g": 31,
    "b": 29
  },
  "hsl": {
    "h": 176,
    "s": 93.75,
    "l": 6.275
  },
  "oklch": {
    "l": 0.21629,
    "c": 0.03633,
    "h": 188.6
  },
  "luminance": 0.01075
}

Semantic roles & 50–950 ramp

primary

#011F1D

secondary

#67151B

accent

#2937FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #011F1D

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

Preview Lab → · Contrast checker → · Palette generator →