#0F2B37#0F2B37

#0F2B37 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.4% C 0.040 H 228.9°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX#0F2B37
RGBrgb(15, 43, 55)
HSLhsl(198, 57%, 14%)
HSVhsv(198, 73%, 22%)
CMYKcmyk(72.7%, 21.8%, 0%, 78.4%)
CIE-LABlab(16.03, -6.02, -10.86)
CIE-LCHlch(16.03, 12.42, 241.00°)
OKLaboklab(27.36% -0.0264 -0.0303)
OKLCHoklch(27.36% 0.04 228.9)
XYZxyz(1.7502, 2.1050, 3.9278)
Luminance0.0210 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F2B37 #371B0F
analogous
#0F372F #0F2B37 #0F1737
triadic
#0F2B37 #370F2B #2B370F
tetradic
#0F2B37 #2F0F37 #371B0F #17370F
square
#0F2B37 #2F0F37 #371B0F #17370F
split-complementary
#0F2B37 #370F17 #372F0F
monochromatic
#071318 #071318 #0F2B37 #1C5167 #297697

Accessibility & contrast

On white

14.78
#0F2B37 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.42
#0F2B37 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B37
14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F2B37#FFFFFF#000000##FFFFFF
##0F2B371.0014.781.4214.78
#FFFFFF14.781.0021.001.00
#0000001.4221.001.0021.00
##FFFFFF14.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#252A38
Deuteranopia (green-blind)
#1F2637
Tritanopia (blue-blind)
#002E2F
Achromatopsia (no color)
#282828

Design tokens & code

CSS
--color: #0f2b37;
/* rgb */ color: rgb(15, 43, 55);
/* oklch */ color: oklch(27.4% 0.040 228.9);
Tailwind
colors: {
  custom: {
    50: '#52646d',
    500: '#0f2b37',
    950: '#000000',
  },
}
SCSS
$custom: #0f2b37;
$custom-light: #52646d;
$custom-dark: #000000;
JSON
{
  "hex": "#0f2b37",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 55
  },
  "hsl": {
    "h": 198,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.27359,
    "c": 0.04022,
    "h": 228.9
  },
  "luminance": 0.02105
}

Semantic roles & 50–950 ramp

primary
#0F2B37
secondary
#714431
accent
#7547E0
background
#F4F5F6
surface
#E7EAEB
border
#C3C6C6
text
#020507
muted
#78797A

Preview Lab

Preview with #0F2B37

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

Preview Lab → · Contrast checker → · Palette generator →

#0F2B37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva