#103D3A#103D3A

#103D3A is a dark, muted teal. Relative luminance 0.038; OKLCH L 32.9% C 0.048 H 188.8°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX#103D3A
RGBrgb(16, 61, 58)
HSLhsl(176, 58%, 15%)
HSVhsv(176, 74%, 24%)
CMYKcmyk(73.8%, 0%, 4.9%, 76.1%)
CIE-LABlab(22.84, -15.87, -2.63)
CIE-LCHlch(22.84, 16.08, 189.42°)
OKLaboklab(32.89% -0.0477 -0.0074)
OKLCHoklch(32.89% 0.048 188.8)
XYZxyz(2.6458, 3.7528, 4.5871)
Luminance0.0375 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103D3A #3D1013
analogous
#103D23 #103D3A #10293D
triadic
#103D3A #3A103D #3D3A10
tetradic
#103D3A #23103D #3D1013 #293D10
square
#103D3A #23103D #3D1013 #293D10
split-complementary
#103D3A #3D1029 #3D2310
monochromatic
#061817 #061817 #103D3A #1D6D68 #299E96

Accessibility & contrast

On white

12.00
#103D3A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#103D3A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103D3A
12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103D3A#FFFFFF#000000##FFFFFF
##103D3A1.0012.001.7512.00
#FFFFFF12.001.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF12.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39393A
Deuteranopia (green-blind)
#32343A
Tritanopia (blue-blind)
#003F3C
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #103d3a;
/* rgb */ color: rgb(16, 61, 58);
/* oklch */ color: oklch(32.9% 0.048 188.8);
Tailwind
colors: {
  custom: {
    50: '#567270',
    500: '#103d3a',
    950: '#000000',
  },
}
SCSS
$custom: #103d3a;
$custom-light: #567270;
$custom-dark: #000000;
JSON
{
  "hex": "#103d3a",
  "rgb": {
    "r": 16,
    "g": 61,
    "b": 58
  },
  "hsl": {
    "h": 176,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.32893,
    "c": 0.04828,
    "h": 188.8
  },
  "luminance": 0.03753
}

Semantic roles & 50–950 ramp

primary
#103D3A
secondary
#773236
accent
#4651E2
background
#F5F6F6
surface
#E9ECEC
border
#C5C7C7
text
#030807
muted
#787B7A

Preview Lab

Preview with #103D3A

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

Preview Lab → · Contrast checker → · Palette generator →

#103D3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva