#0B393B#0B393B

#0B393B is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.048 H 199.3°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX#0B393B
RGBrgb(11, 57, 59)
HSLhsl(183, 69%, 14%)
HSVhsv(183, 81%, 23%)
CMYKcmyk(81.4%, 3.4%, 0%, 76.9%)
CIE-LABlab(21.26, -14.10, -5.68)
CIE-LCHlch(21.26, 15.20, 201.93°)
OKLaboklab(31.58% -0.0449 -0.0157)
OKLCHoklch(31.58% 0.048 199.3)
XYZxyz(2.3902, 3.3129, 4.6503)
Luminance0.0331 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B393B #3B0D0B
analogous
#0B3B25 #0B393B #0B213B
triadic
#0B393B #3B0B39 #393B0B
tetradic
#0B393B #250B3B #3B0D0B #213B0B
square
#0B393B #250B3B #3B0D0B #213B0B
split-complementary
#0B393B #3B0B21 #3B250B
monochromatic
#05191A #05191A #0B393B #156B6F #1E9DA2

Accessibility & contrast

On white

12.63
#0B393B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#0B393B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B393B
12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B393B#FFFFFF#000000##FFFFFF
##0B393B1.0012.631.6612.63
#FFFFFF12.631.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#34363B
Deuteranopia (green-blind)
#2D313B
Tritanopia (blue-blind)
#003B39
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #0b393b;
/* rgb */ color: rgb(11, 57, 59);
/* oklch */ color: oklch(31.6% 0.048 199.3);
Tailwind
colors: {
  custom: {
    50: '#536f70',
    500: '#0b393b',
    950: '#000000',
  },
}
SCSS
$custom: #0b393b;
$custom-light: #536f70;
$custom-dark: #000000;
JSON
{
  "hex": "#0b393b",
  "rgb": {
    "r": 11,
    "g": 57,
    "b": 59
  },
  "hsl": {
    "h": 182.5,
    "s": 68.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31583,
    "c": 0.04762,
    "h": 199.3
  },
  "luminance": 0.03313
}

Semantic roles & 50–950 ramp

primary
#0B393B
secondary
#782D2A
accent
#443CEB
background
#F5F6F6
surface
#E9ECEC
border
#C5C7C7
text
#030707
muted
#787A7A

Preview Lab

Preview with #0B393B

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

Preview Lab → · Contrast checker → · Palette generator →

#0B393B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva