#00191D#00191D

#00191D is a very dark, muted teal. Relative luminance 0.008; OKLCH L 19.5% C 0.034 H 208.7°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX#00191D
RGBrgb(0, 25, 29)
HSLhsl(188, 100%, 6%)
HSVhsv(188, 100%, 11%)
CMYKcmyk(100%, 13.8%, 0%, 88.6%)
CIE-LABlab(7.08, -7.20, -5.72)
CIE-LCHlch(7.08, 9.20, 218.48°)
OKLaboklab(19.53% -0.0295 -0.0161)
OKLCHoklch(19.53% 0.034 208.7)
XYZxyz(0.5693, 0.7839, 1.2835)
Luminance0.0078 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#00191D #1D0400
analogous
#001D12 #00191D #000A1D
triadic
#00191D #1D0019 #191D00
tetradic
#00191D #12001D #1D0400 #0A1D00
square
#00191D #12001D #1D0400 #0A1D00
split-complementary
#00191D #1D000A #1D1200
monochromatic
#001A1F #001A1F #001A1F #004E5A #008397

Accessibility & contrast

On white

18.15
#00191D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.16
#00191D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00191D
18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##00191D#FFFFFF#000000##FFFFFF
##00191D1.0018.151.1618.15
#FFFFFF18.151.0021.001.00
#0000001.1621.001.0021.00
##FFFFFF18.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#15181D
Deuteranopia (green-blind)
#11141D
Tritanopia (blue-blind)
#001B1A
Achromatopsia (no color)
#161616

Design tokens & code

CSS
--color: #00191d;
/* rgb */ color: rgb(0, 25, 29);
/* oklch */ color: oklch(19.5% 0.034 208.7);
Tailwind
colors: {
  custom: {
    50: '#465558',
    500: '#00191d',
    950: '#000000',
  },
}
SCSS
$custom: #00191d;
$custom-light: #465558;
$custom-dark: #000000;
JSON
{
  "hex": "#00191d",
  "rgb": {
    "r": 0,
    "g": 25,
    "b": 29
  },
  "hsl": {
    "h": 188.276,
    "s": 100,
    "l": 5.686
  },
  "oklch": {
    "l": 0.19532,
    "c": 0.03364,
    "h": 208.7
  },
  "luminance": 0.00784
}

Semantic roles & 50–950 ramp

primary
#00191D
secondary
#671E12
accent
#4629FF
background
#F3F4F5
surface
#E5E7E9
border
#C1C3C5
text
#000303
muted
#767878

Preview Lab

Preview with #00191D

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

Preview Lab → · Contrast checker → · Palette generator →

#00191D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva