#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
RGBrgb(1, 31, 23)
HSLhsl(164, 94%, 6%)
HSVhsv(164, 97%, 12%)
CMYKcmyk(96.8%, 0%, 25.8%, 87.8%)
CIE-LABlab(9.39, -13.54, 2.19)
CIE-LCHlch(9.39, 13.72, 170.80°)
OKLaboklab(21.38% -0.0397 0.0056)
OKLCHoklch(21.38% 0.04 172)
XYZxyz(0.6571, 1.0482, 0.9781)
Luminance0.0105 (WCAG relative)
Temperatureneutral
Familyteal

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
##011F171.0017.361.2117.36
#FFFFFF17.361.0021.001.00
#0000001.2121.001.0021.00
##FFFFFF17.361.0021.001.00

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.

Preview Lab → · Contrast checker → · Palette generator →

#011F17 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva