#0B4242#0B4242

#0B4242 is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.6% C 0.054 H 195.0°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX#0B4242
RGBrgb(11, 66, 66)
HSLhsl(180, 71%, 15%)
HSVhsv(180, 83%, 26%)
CMYKcmyk(83.3%, 0%, 0%, 74.1%)
CIE-LABlab(24.83, -16.77, -5.00)
CIE-LCHlch(24.83, 17.50, 196.60°)
OKLaboklab(34.57% -0.0521 -0.0139)
OKLCHoklch(34.57% 0.054 195)
XYZxyz(3.0691, 4.3606, 5.8331)
Luminance0.0436 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B4242 #420B0B
analogous
#0B4226 #0B4242 #0B2642
triadic
#0B4242 #420B42 #42420B
tetradic
#0B4242 #260B42 #420B0B #26420B
square
#0B4242 #260B42 #420B0B #26420B
split-complementary
#0B4242 #420B26 #42260B
monochromatic
#041A1A #041A1A #0B4242 #147676 #1CABAB

Accessibility & contrast

On white

11.22
#0B4242 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#0B4242 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4242
11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B4242#FFFFFF#000000##FFFFFF
##0B42421.0011.221.8711.22
#FFFFFF11.221.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D3E42
Deuteranopia (green-blind)
#353842
Tritanopia (blue-blind)
#004442
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #0b4242;
/* rgb */ color: rgb(11, 66, 66);
/* oklch */ color: oklch(34.6% 0.054 195.0);
Tailwind
colors: {
  custom: {
    50: '#567676',
    500: '#0b4242',
    950: '#000000',
  },
}
SCSS
$custom: #0b4242;
$custom-light: #567676;
$custom-dark: #000000;
JSON
{
  "hex": "#0b4242",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 66
  },
  "hsl": {
    "h": 180,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.3457,
    "c": 0.05392,
    "h": 195
  },
  "luminance": 0.04361
}

Semantic roles & 50–950 ramp

primary
#0B4242
secondary
#7F2A2A
accent
#3A3AEE
background
#F5F7F7
surface
#E9EDED
border
#C5C8C8
text
#030808
muted
#787B7B

Preview Lab

Preview with #0B4242

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

Preview Lab → · Contrast checker → · Palette generator →

#0B4242 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva