#0F2F3A#0F2F3A

#0F2F3A is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.7% C 0.042 H 223.9°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX#0F2F3A
RGBrgb(15, 47, 58)
HSLhsl(195, 59%, 14%)
HSVhsv(195, 74%, 23%)
CMYKcmyk(74.1%, 19%, 0%, 77.3%)
CIE-LABlab(17.64, -7.51, -10.46)
CIE-LCHlch(17.64, 12.88, 234.31°)
OKLaboklab(28.7% -0.0303 -0.0292)
OKLCHoklch(28.7% 0.042 223.9)
XYZxyz(1.9769, 2.4399, 4.3689)
Luminance0.0244 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F2F3A #3A1A0F
analogous
#0F3A30 #0F2F3A #0F1A3A
triadic
#0F2F3A #3A0F2F #2F3A0F
tetradic
#0F2F3A #300F3A #3A1A0F #1A3A0F
square
#0F2F3A #300F3A #3A1A0F #1A3A0F
split-complementary
#0F2F3A #3A0F1A #3A300F
monochromatic
#061418 #061418 #0F2F3A #1C566B #287E9B

Accessibility & contrast

On white

14.11
#0F2F3A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#0F2F3A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2F3A
14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F2F3A#FFFFFF#000000##FFFFFF
##0F2F3A1.0014.111.4914.11
#FFFFFF14.111.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#292E3B
Deuteranopia (green-blind)
#23293A
Tritanopia (blue-blind)
#003233
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #0f2f3a;
/* rgb */ color: rgb(15, 47, 58);
/* oklch */ color: oklch(28.7% 0.042 223.9);
Tailwind
colors: {
  custom: {
    50: '#536770',
    500: '#0f2f3a',
    950: '#000000',
  },
}
SCSS
$custom: #0f2f3a;
$custom-light: #536770;
$custom-dark: #000000;
JSON
{
  "hex": "#0f2f3a",
  "rgb": {
    "r": 15,
    "g": 47,
    "b": 58
  },
  "hsl": {
    "h": 195.349,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.28697,
    "c": 0.04207,
    "h": 223.9
  },
  "luminance": 0.0244
}

Semantic roles & 50–950 ramp

primary
#0F2F3A
secondary
#744230
accent
#6E46E2
background
#F4F6F6
surface
#E8EBEC
border
#C4C6C7
text
#030607
muted
#787A7A

Preview Lab

Preview with #0F2F3A

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

Preview Lab → · Contrast checker → · Palette generator →

#0F2F3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva