#0F555A#0F555A

#0F555A is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.2% C 0.065 H 202.3°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX#0F555A
RGBrgb(15, 85, 90)
HSLhsl(184, 71%, 21%)
HSVhsv(184, 83%, 35%)
CMYKcmyk(83.3%, 5.6%, 0%, 64.7%)
CIE-LABlab(32.56, -18.41, -8.88)
CIE-LCHlch(32.56, 20.44, 205.75°)
OKLaboklab(41.16% -0.06 -0.0247)
OKLCHoklch(41.16% 0.065 202.3)
XYZxyz(5.2901, 7.3361, 10.8081)
Luminance0.0734 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F555A #5A140F
analogous
#0F5A39 #0F555A #0F2F5A
triadic
#0F555A #5A0F55 #555A0F
tetradic
#0F555A #390F5A #5A140F #2F5A0F
square
#0F555A #390F5A #5A140F #2F5A0F
split-complementary
#0F555A #5A0F2F #5A390F
monochromatic
#04191A #062326 #0F555A #18878E #20B8C3

Accessibility & contrast

On white

8.51
#0F555A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#0F555A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F555A
8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F555A#FFFFFF#000000##FFFFFF
##0F555A1.008.512.478.51
#FFFFFF8.511.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E515A
Deuteranopia (green-blind)
#43495A
Tritanopia (blue-blind)
#005956
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #0f555a;
/* rgb */ color: rgb(15, 85, 90);
/* oklch */ color: oklch(41.2% 0.065 202.3);
Tailwind
colors: {
  custom: {
    50: '#5d8588',
    500: '#0f555a',
    950: '#000000',
  },
}
SCSS
$custom: #0f555a;
$custom-light: #5d8588;
$custom-dark: #000000;
JSON
{
  "hex": "#0f555a",
  "rgb": {
    "r": 15,
    "g": 85,
    "b": 90
  },
  "hsl": {
    "h": 184,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.4116,
    "c": 0.06491,
    "h": 202.3
  },
  "luminance": 0.07337
}

Semantic roles & 50–950 ramp

primary
#0F555A
secondary
#943831
accent
#463AEE
background
#F5F8F8
surface
#EAEFEF
border
#C6CACA
text
#050B0B
muted
#797C7C

Preview Lab

Preview with #0F555A

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

Preview Lab → · Contrast checker → · Palette generator →

#0F555A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva