#0F3A33#0F3A33

#0F3A33 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.7% C 0.048 H 180.2°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX#0F3A33
RGBrgb(15, 58, 51)
HSLhsl(170, 59%, 14%)
HSVhsv(170, 74%, 23%)
CMYKcmyk(74.1%, 0%, 12.1%, 77.3%)
CIE-LABlab(21.46, -16.67, 0.03)
CIE-LCHlch(21.46, 16.67, 179.88°)
OKLaboklab(31.68% -0.0483 -0.0002)
OKLCHoklch(31.68% 0.048 180.2)
XYZxyz(2.3073, 3.3664, 3.6595)
Luminance0.0337 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F3A33 #3A0F16
analogous
#0F3A1E #0F3A33 #0F2C3A
triadic
#0F3A33 #330F3A #3A330F
tetradic
#0F3A33 #1E0F3A #3A0F16 #2C3A0F
square
#0F3A33 #1E0F3A #3A0F16 #2C3A0F
split-complementary
#0F3A33 #3A0F2C #3A1E0F
monochromatic
#061815 #061815 #0F3A33 #1C6B5E #289B89

Accessibility & contrast

On white

12.55
#0F3A33 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#0F3A33 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3A33
12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F3A33#FFFFFF#000000##FFFFFF
##0F3A331.0012.551.6712.55
#FFFFFF12.551.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#373633
Deuteranopia (green-blind)
#313234
Tritanopia (blue-blind)
#003B38
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #0f3a33;
/* rgb */ color: rgb(15, 58, 51);
/* oklch */ color: oklch(31.7% 0.048 180.2);
Tailwind
colors: {
  custom: {
    50: '#54706a',
    500: '#0f3a33',
    950: '#000000',
  },
}
SCSS
$custom: #0f3a33;
$custom-light: #54706a;
$custom-dark: #000000;
JSON
{
  "hex": "#0f3a33",
  "rgb": {
    "r": 15,
    "g": 58,
    "b": 51
  },
  "hsl": {
    "h": 170.233,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.31683,
    "c": 0.04834,
    "h": 180.2
  },
  "luminance": 0.03367
}

Semantic roles & 50–950 ramp

primary
#0F3A33
secondary
#74303B
accent
#465FE2
background
#F5F6F6
surface
#E9ECEB
border
#C5C7C6
text
#030706
muted
#787A7A

Preview Lab

Preview with #0F3A33

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

Preview Lab → · Contrast checker → · Palette generator →

#0F3A33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva