#0F3F48#0F3F48

#0F3F48 is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.1% C 0.052 H 212.8°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX#0F3F48
RGBrgb(15, 63, 72)
HSLhsl(189, 66%, 17%)
HSVhsv(189, 79%, 28%)
CMYKcmyk(79.2%, 12.5%, 0%, 71.8%)
CIE-LABlab(24.08, -12.25, -10.09)
CIE-LCHlch(24.08, 15.87, 219.49°)
OKLaboklab(34.07% -0.0435 -0.0281)
OKLCHoklch(34.07% 0.052 212.8)
XYZxyz(3.1437, 4.1241, 6.7600)
Luminance0.0412 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F3F48 #48180F
analogous
#0F4835 #0F3F48 #0F2348
triadic
#0F3F48 #480F3F #3F480F
tetradic
#0F3F48 #350F48 #48180F #23480F
square
#0F3F48 #350F48 #48180F #23480F
split-complementary
#0F3F48 #480F23 #48350F
monochromatic
#051619 #051619 #0F3F48 #1A6B7B #2498AD

Accessibility & contrast

On white

11.51
#0F3F48 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#0F3F48 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3F48
11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F3F48#FFFFFF#000000##FFFFFF
##0F3F481.0011.511.8211.51
#FFFFFF11.511.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#383D49
Deuteranopia (green-blind)
#303748
Tritanopia (blue-blind)
#004342
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #0f3f48;
/* rgb */ color: rgb(15, 63, 72);
/* oklch */ color: oklch(34.1% 0.052 212.8);
Tailwind
colors: {
  custom: {
    50: '#57747b',
    500: '#0f3f48',
    950: '#000000',
  },
}
SCSS
$custom: #0f3f48;
$custom-light: #57747b;
$custom-dark: #000000;
JSON
{
  "hex": "#0f3f48",
  "rgb": {
    "r": 15,
    "g": 63,
    "b": 72
  },
  "hsl": {
    "h": 189.474,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.34068,
    "c": 0.05182,
    "h": 212.8
  },
  "luminance": 0.04124
}

Semantic roles & 50–950 ramp

primary
#0F3F48
secondary
#823D30
accent
#5A3FE8
background
#F5F7F7
surface
#E9EDED
border
#C5C8C8
text
#040809
muted
#797B7B

Preview Lab

Preview with #0F3F48

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

Preview Lab → · Contrast checker → · Palette generator →

#0F3F48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva