#011F17#011F17

#011F17 is a very dark, muted teal. Relative luminance 0.010; OKLCH L 21.4% C 0.040 H 172.0°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#011F17
RGB	rgb(1, 31, 23)
HSL	hsl(164, 94%, 6%)
HSV	hsv(164, 97%, 12%)
CMYK	cmyk(96.8%, 0%, 25.8%, 87.8%)
CIE-LAB	lab(9.39, -13.54, 2.19)
CIE-LCH	lch(9.39, 13.72, 170.80°)
OKLab	oklab(21.38% -0.0397 0.0056)
OKLCH	oklch(21.38% 0.04 172)
XYZ	xyz(0.6571, 1.0482, 0.9781)
Luminance	0.0105 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011F17 #1F0109

analogous

#011F08 #011F17 #01181F

triadic

#011F17 #17011F #1F1701

tetradic

#011F17 #08011F #1F0109 #181F01

square

#011F17 #08011F #1F0109 #181F01

split-complementary

#011F17 #1F0118 #1F0801

monochromatic

#011E16 #011E16 #011F17 #035A43 #05966F

Accessibility & contrast

On white

17.36

#011F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#011F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011F17

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011F17	#FFFFFF	#000000	##FFFFFF
##011F17	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1C17

Deuteranopia (green-blind)

#191918

Tritanopia (blue-blind)

#001F1D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #011f17;
/* rgb */ color: rgb(1, 31, 23);
/* oklch */ color: oklch(21.4% 0.040 172.0);

Tailwind

colors: {
  custom: {
    50: '#465a53',
    500: '#011f17',
    950: '#000000',
  },
}

SCSS

$custom: #011f17;
$custom-light: #465a53;
$custom-dark: #000000;

JSON

{
  "hex": "#011f17",
  "rgb": {
    "r": 1,
    "g": 31,
    "b": 23
  },
  "hsl": {
    "h": 164,
    "s": 93.75,
    "l": 6.275
  },
  "oklch": {
    "l": 0.21382,
    "c": 0.0401,
    "h": 172
  },
  "luminance": 0.01048
}

Semantic roles & 50–950 ramp

primary

#011F17

secondary

#67152B

accent

#2962FF

background

#F3F5F4

surface

#E5E9E7

border

#C1C5C3

text

#000402

muted

#767978

Preview Lab

Preview with #011F17

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

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