#0B3938#0B3938

#0B3938 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.5% C 0.048 H 192.9°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX#0B3938
RGBrgb(11, 57, 56)
HSLhsl(179, 68%, 13%)
HSVhsv(179, 81%, 22%)
CMYKcmyk(80.7%, 0%, 1.8%, 77.6%)
CIE-LABlab(21.14, -15.17, -3.82)
CIE-LCHlch(21.14, 15.64, 194.12°)
OKLaboklab(31.45% -0.0465 -0.0106)
OKLCHoklch(31.45% 0.048 192.9)
XYZxyz(2.3146, 3.2827, 4.2522)
Luminance0.0328 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B3938 #390B0C
analogous
#0B3921 #0B3938 #0B2339
triadic
#0B3938 #380B39 #39380B
tetradic
#0B3938 #210B39 #390B0C #23390B
square
#0B3938 #210B39 #390B0C #23390B
split-complementary
#0B3938 #390B23 #39210B
monochromatic
#051A19 #051A19 #0B3938 #156C6A #1FA09D

Accessibility & contrast

On white

12.68
#0B3938 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#0B3938 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3938
12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B3938#FFFFFF#000000##FFFFFF
##0B39381.0012.681.6612.68
#FFFFFF12.681.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#353638
Deuteranopia (green-blind)
#2E3138
Tritanopia (blue-blind)
#003B39
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #0b3938;
/* rgb */ color: rgb(11, 57, 56);
/* oklch */ color: oklch(31.5% 0.048 192.9);
Tailwind
colors: {
  custom: {
    50: '#536f6e',
    500: '#0b3938',
    950: '#000000',
  },
}
SCSS
$custom: #0b3938;
$custom-light: #536f6e;
$custom-dark: #000000;
JSON
{
  "hex": "#0b3938",
  "rgb": {
    "r": 11,
    "g": 57,
    "b": 56
  },
  "hsl": {
    "h": 178.696,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31454,
    "c": 0.04775,
    "h": 192.9
  },
  "luminance": 0.03283
}

Semantic roles & 50–950 ramp

primary
#0B3938
secondary
#762A2C
accent
#3D41EB
background
#F4F6F6
surface
#E8ECEB
border
#C4C7C6
text
#030707
muted
#787A7A

Preview Lab

Preview with #0B3938

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

Preview Lab → · Contrast checker → · Palette generator →

#0B3938 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva