#00231A#00231A

#00231A is a very dark, muted teal. Relative luminance 0.013; OKLCH L 22.8% C 0.044 H 171.9°. Best body text is #FFFFFF at 16.73:1 contrast (WCAG AA passes).

Color values

HEX#00231A
RGBrgb(0, 35, 26)
HSLhsl(165, 100%, 7%)
HSVhsv(165, 100%, 14%)
CMYKcmyk(100%, 0%, 25.7%, 86.3%)
CIE-LABlab(11.11, -15.63, 2.46)
CIE-LCHlch(11.11, 15.83, 171.07°)
OKLaboklab(22.82% -0.0438 0.0062)
OKLCHoklch(22.82% 0.044 171.9)
XYZxyz(0.7874, 1.2765, 1.1820)
Luminance0.0128 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#00231A #230009
analogous
#002309 #00231A #001B23
triadic
#00231A #1A0023 #231A00
tetradic
#00231A #090023 #230009 #1B2300
square
#00231A #090023 #230009 #1B2300
split-complementary
#00231A #23001B #230900
monochromatic
#001F17 #001F17 #00231A #006047 #009D75

Accessibility & contrast

On white

16.73
#00231A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.26
#00231A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00231A
16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##00231A#FFFFFF#000000##FFFFFF
##00231A1.0016.731.2616.73
#FFFFFF16.731.0021.001.00
#0000001.2621.001.0021.00
##FFFFFF16.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#21201A
Deuteranopia (green-blind)
#1D1C1B
Tritanopia (blue-blind)
#002320
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #00231a;
/* rgb */ color: rgb(0, 35, 26);
/* oklch */ color: oklch(22.8% 0.044 171.9);
Tailwind
colors: {
  custom: {
    50: '#465e56',
    500: '#00231a',
    950: '#000000',
  },
}
SCSS
$custom: #00231a;
$custom-light: #465e56;
$custom-dark: #000000;
JSON
{
  "hex": "#00231a",
  "rgb": {
    "r": 0,
    "g": 35,
    "b": 26
  },
  "hsl": {
    "h": 164.571,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.22816,
    "c": 0.04428,
    "h": 171.9
  },
  "luminance": 0.01277
}

Semantic roles & 50–950 ramp

primary
#00231A
secondary
#6C132A
accent
#2960FF
background
#F4F5F5
surface
#E6E9E9
border
#C2C5C5
text
#000403
muted
#777978

Preview Lab

Preview with #00231A

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

Preview Lab → · Contrast checker → · Palette generator →

#00231A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva