#0A382B#0A382B

#0A382B is a dark, muted teal. Relative luminance 0.031; OKLCH L 30.6% C 0.054 H 169.8°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX#0A382B
RGBrgb(10, 56, 43)
HSLhsl(163, 70%, 13%)
HSVhsv(163, 82%, 22%)
CMYKcmyk(82.1%, 0%, 23.2%, 78%)
CIE-LABlab(20.31, -19.05, 3.76)
CIE-LCHlch(20.31, 19.41, 168.82°)
OKLaboklab(30.63% -0.0532 0.0096)
OKLCHoklch(30.63% 0.054 169.8)
XYZxyz(1.9752, 3.0671, 2.7729)
Luminance0.0307 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A382B #380A17
analogous
#0A3814 #0A382B #0A2E38
triadic
#0A382B #2B0A38 #382B0A
tetradic
#0A382B #140A38 #380A17 #2E380A
square
#0A382B #140A38 #380A17 #2E380A
split-complementary
#0A382B #380A2E #38140A
monochromatic
#051A14 #051A14 #0A382B #136C53 #1DA07B

Accessibility & contrast

On white

13.02
#0A382B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#0A382B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A382B
13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A382B#FFFFFF#000000##FFFFFF
##0A382B1.0013.021.6113.02
#FFFFFF13.021.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#36342A
Deuteranopia (green-blind)
#302F2C
Tritanopia (blue-blind)
#003834
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #0a382b;
/* rgb */ color: rgb(10, 56, 43);
/* oklch */ color: oklch(30.6% 0.054 169.8);
Tailwind
colors: {
  custom: {
    50: '#516f64',
    500: '#0a382b',
    950: '#000000',
  },
}
SCSS
$custom: #0a382b;
$custom-light: #516f64;
$custom-dark: #000000;
JSON
{
  "hex": "#0a382b",
  "rgb": {
    "r": 10,
    "g": 56,
    "b": 43
  },
  "hsl": {
    "h": 163.043,
    "s": 69.697,
    "l": 12.941
  },
  "oklch": {
    "l": 0.30626,
    "c": 0.05404,
    "h": 169.8
  },
  "luminance": 0.03067
}

Semantic roles & 50–950 ramp

primary
#0A382B
secondary
#75283E
accent
#3B6DED
background
#F4F6F5
surface
#E7ECEA
border
#C3C7C6
text
#020705
muted
#787A79

Preview Lab

Preview with #0A382B

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

Preview Lab → · Contrast checker → · Palette generator →

#0A382B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva