#0D3940#0D3940

#0D3940 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.048 H 210.2°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX#0D3940
RGBrgb(13, 57, 64)
HSLhsl(188, 66%, 15%)
HSVhsv(188, 80%, 25%)
CMYKcmyk(79.7%, 10.9%, 0%, 74.9%)
CIE-LABlab(21.51, -11.93, -8.66)
CIE-LCHlch(21.51, 14.74, 215.98°)
OKLaboklab(31.87% -0.0413 -0.0241)
OKLCHoklch(31.87% 0.048 210.2)
XYZxyz(2.5541, 3.3817, 5.3676)
Luminance0.0338 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0D3940 #40140D
analogous
#0D402D #0D3940 #0D2040
triadic
#0D3940 #400D39 #39400D
tetradic
#0D3940 #2D0D40 #40140D #20400D
square
#0D3940 #2D0D40 #40140D #20400D
split-complementary
#0D3940 #400D20 #402D0D
monochromatic
#051719 #051719 #0D3940 #176673 #2294A6

Accessibility & contrast

On white

12.53
#0D3940 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#0D3940 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3940
12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0D3940#FFFFFF#000000##FFFFFF
##0D39401.0012.531.6812.53
#FFFFFF12.531.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#333740
Deuteranopia (green-blind)
#2C3140
Tritanopia (blue-blind)
#003C3B
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #0d3940;
/* rgb */ color: rgb(13, 57, 64);
/* oklch */ color: oklch(31.9% 0.048 210.2);
Tailwind
colors: {
  custom: {
    50: '#556f74',
    500: '#0d3940',
    950: '#000000',
  },
}
SCSS
$custom: #0d3940;
$custom-light: #556f74;
$custom-dark: #000000;
JSON
{
  "hex": "#0d3940",
  "rgb": {
    "r": 13,
    "g": 57,
    "b": 64
  },
  "hsl": {
    "h": 188.235,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.31873,
    "c": 0.04781,
    "h": 210.2
  },
  "luminance": 0.03382
}

Semantic roles & 50–950 ramp

primary
#0D3940
secondary
#7C382D
accent
#563FE9
background
#F5F6F7
surface
#E9ECED
border
#C5C7C8
text
#030708
muted
#787A7B

Preview Lab

Preview with #0D3940

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

Preview Lab → · Contrast checker → · Palette generator →

#0D3940 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva