#184E39#184E39

#184E39 is a dark, moderate teal. Relative luminance 0.059; OKLCH L 38.2% C 0.067 H 163.9°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX#184E39
RGBrgb(24, 78, 57)
HSLhsl(157, 53%, 20%)
HSVhsv(157, 69%, 31%)
CMYKcmyk(69.2%, 0%, 26.9%, 69.4%)
CIE-LABlab(29.26, -23.51, 7.31)
CIE-LCHlch(29.26, 24.62, 162.74°)
OKLaboklab(38.19% -0.0648 0.0187)
OKLCHoklch(38.19% 0.067 163.9)
XYZxyz(3.8392, 5.9380, 4.8139)
Luminance0.0594 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184E39 #4E182D
analogous
#184E1E #184E39 #18484E
triadic
#184E39 #39184E #4E3918
tetradic
#184E39 #1E184E #4E182D #484E18
square
#184E39 #1E184E #4E182D #484E18
split-complementary
#184E39 #4E1848 #4E1E18
monochromatic
#071711 #0A1F17 #184E39 #267D5B #35AC7D

Accessibility & contrast

On white

9.60
#184E39 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.19
#184E39 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E39
9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184E39#FFFFFF#000000##FFFFFF
##184E391.009.602.199.60
#FFFFFF9.601.0021.001.00
#0000002.1921.001.0021.00
##FFFFFF9.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C4838
Deuteranopia (green-blind)
#45433A
Tritanopia (blue-blind)
#004E48
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #184e39;
/* rgb */ color: rgb(24, 78, 57);
/* oklch */ color: oklch(38.2% 0.067 163.9);
Tailwind
colors: {
  custom: {
    50: '#5c806f',
    500: '#184e39',
    950: '#000000',
  },
}
SCSS
$custom: #184e39;
$custom-light: #5c806f;
$custom-dark: #000000;
JSON
{
  "hex": "#184e39",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 57
  },
  "hsl": {
    "h": 156.667,
    "s": 52.941,
    "l": 20
  },
  "oklch": {
    "l": 0.38186,
    "c": 0.06747,
    "h": 163.9
  },
  "luminance": 0.05938
}

Semantic roles & 50–950 ramp

primary
#184E39
secondary
#853D59
accent
#4B84DC
background
#F5F7F6
surface
#E9EEEC
border
#C5C9C7
text
#040A07
muted
#797C7A

Preview Lab

Preview with #184E39

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

Preview Lab → · Contrast checker → · Palette generator →

#184E39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva