#0F5B5D#0F5B5D

#0F5B5D is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.0% C 0.068 H 197.7°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX#0F5B5D
RGBrgb(15, 91, 93)
HSLhsl(182, 72%, 21%)
HSVhsv(182, 84%, 36%)
CMYKcmyk(83.9%, 2.2%, 0%, 63.5%)
CIE-LABlab(34.75, -20.62, -7.47)
CIE-LCHlch(34.75, 21.94, 199.92°)
OKLaboklab(42.97% -0.0652 -0.0208)
OKLCHoklch(42.97% 0.068 197.7)
XYZxyz(5.9130, 8.3733, 11.6584)
Luminance0.0837 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F5B5D #5D110F
analogous
#0F5D38 #0F5B5D #0F345D
triadic
#0F5B5D #5D0F5B #5B5D0F
tetradic
#0F5B5D #380F5D #5D110F #345D0F
square
#0F5B5D #380F5D #5D110F #345D0F
split-complementary
#0F5B5D #5D0F34 #5D380F
monochromatic
#041A1A #062728 #0F5B5D #178F92 #20C2C6

Accessibility & contrast

On white

7.85
#0F5B5D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.67
#0F5B5D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5B5D
7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F5B5D#FFFFFF#000000##FFFFFF
##0F5B5D1.007.852.677.85
#FFFFFF7.851.0021.001.00
#0000002.6721.001.0021.00
##FFFFFF7.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#54565D
Deuteranopia (green-blind)
#494E5D
Tritanopia (blue-blind)
#005E5B
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #0f5b5d;
/* rgb */ color: rgb(15, 91, 93);
/* oklch */ color: oklch(43.0% 0.068 197.7);
Tailwind
colors: {
  custom: {
    50: '#5e898a',
    500: '#0f5b5d',
    950: '#000000',
  },
}
SCSS
$custom: #0f5b5d;
$custom-light: #5e898a;
$custom-dark: #000000;
JSON
{
  "hex": "#0f5b5d",
  "rgb": {
    "r": 15,
    "g": 91,
    "b": 93
  },
  "hsl": {
    "h": 181.538,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42971,
    "c": 0.06841,
    "h": 197.7
  },
  "luminance": 0.08374
}

Semantic roles & 50–950 ramp

primary
#0F5B5D
secondary
#963431
accent
#3E39EF
background
#F5F8F8
surface
#EAF0F0
border
#C6CBCB
text
#050B0B
muted
#797C7C

Preview Lab

Preview with #0F5B5D

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

Preview Lab → · Contrast checker → · Palette generator →

#0F5B5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva