#0B4752#0B4752

#0B4752 is a dark, muted teal. Relative luminance 0.052; OKLCH L 36.7% C 0.060 H 213.5°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX#0B4752
RGBrgb(11, 71, 82)
HSLhsl(189, 76%, 18%)
HSVhsv(189, 87%, 32%)
CMYKcmyk(86.6%, 13.4%, 0%, 67.8%)
CIE-LABlab(27.26, -13.81, -11.81)
CIE-LCHlch(27.26, 18.17, 220.54°)
OKLaboklab(36.75% -0.0498 -0.0329)
OKLCHoklch(36.75% 0.06 213.5)
XYZxyz(3.9136, 5.1863, 8.7758)
Luminance0.0519 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B4752 #52160B
analogous
#0B5239 #0B4752 #0B2352
triadic
#0B4752 #520B47 #47520B
tetradic
#0B4752 #390B52 #52160B #23520B
square
#0B4752 #390B52 #52160B #23520B
split-complementary
#0B4752 #520B23 #52390B
monochromatic
#04171B #04181C #0B4752 #127688 #19A4BE

Accessibility & contrast

On white

10.31
#0B4752 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.04
#0B4752 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4752
10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B4752#FFFFFF#000000##FFFFFF
##0B47521.0010.312.0410.31
#FFFFFF10.311.0021.001.00
#0000002.0421.001.0021.00
##FFFFFF10.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F4453
Deuteranopia (green-blind)
#353D52
Tritanopia (blue-blind)
#004B4A
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #0b4752;
/* rgb */ color: rgb(11, 71, 82);
/* oklch */ color: oklch(36.7% 0.060 213.5);
Tailwind
colors: {
  custom: {
    50: '#597a82',
    500: '#0b4752',
    950: '#000000',
  },
}
SCSS
$custom: #0b4752;
$custom-light: #597a82;
$custom-dark: #000000;
JSON
{
  "hex": "#0b4752",
  "rgb": {
    "r": 11,
    "g": 71,
    "b": 82
  },
  "hsl": {
    "h": 189.296,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.36746,
    "c": 0.05974,
    "h": 213.5
  },
  "luminance": 0.05187
}

Semantic roles & 50–950 ramp

primary
#0B4752
secondary
#8E3A2B
accent
#5235F3
background
#F5F7F7
surface
#E9EDEE
border
#C5C8C9
text
#04090A
muted
#797B7C

Preview Lab

Preview with #0B4752

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

Preview Lab → · Contrast checker → · Palette generator →

#0B4752 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva