#123631#123631

#123631 is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.5% C 0.042 H 183.0°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX#123631
RGBrgb(18, 54, 49)
HSLhsl(172, 50%, 14%)
HSVhsv(172, 67%, 21%)
CMYKcmyk(66.7%, 0%, 9.3%, 78.8%)
CIE-LABlab(20.00, -14.36, -0.73)
CIE-LCHlch(20.00, 14.37, 182.91°)
OKLaboklab(30.51% -0.0421 -0.0022)
OKLCHoklch(30.51% 0.042 183)
XYZxyz(2.1228, 2.9885, 3.3701)
Luminance0.0299 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#123631 #361217
analogous
#12361F #123631 #122936
triadic
#123631 #311236 #363112
tetradic
#123631 #1F1236 #361217 #293612
square
#123631 #1F1236 #361217 #293612
split-complementary
#123631 #361229 #361F12
monochromatic
#081715 #081715 #123631 #21645B #319284

Accessibility & contrast

On white

13.14
#123631 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#123631 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123631
13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##123631#FFFFFF#000000##FFFFFF
##1236311.0013.141.6013.14
#FFFFFF13.141.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#333331
Deuteranopia (green-blind)
#2E2F31
Tritanopia (blue-blind)
#003734
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #123631;
/* rgb */ color: rgb(18, 54, 49);
/* oklch */ color: oklch(30.5% 0.042 183.0);
Tailwind
colors: {
  custom: {
    50: '#546d69',
    500: '#123631',
    950: '#000000',
  },
}
SCSS
$custom: #123631;
$custom-light: #546d69;
$custom-dark: #000000;
JSON
{
  "hex": "#123631",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 49
  },
  "hsl": {
    "h": 171.667,
    "s": 50,
    "l": 14.118
  },
  "oklch": {
    "l": 0.30506,
    "c": 0.04221,
    "h": 183
  },
  "luminance": 0.02989
}

Semantic roles & 50–950 ramp

primary
#123631
secondary
#6F353D
accent
#4E62DA
background
#F5F6F6
surface
#E9EBEB
border
#C5C6C6
text
#030706
muted
#787A7A

Preview Lab

Preview with #123631

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

Preview Lab → · Contrast checker → · Palette generator →

#123631 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva