#105B4C#105B4C

#105B4C is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.4% C 0.074 H 175.4°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX#105B4C
RGBrgb(16, 91, 76)
HSLhsl(168, 70%, 21%)
HSVhsv(168, 82%, 36%)
CMYKcmyk(82.4%, 0%, 16.5%, 64.3%)
CIE-LABlab(34.22, -25.93, 2.38)
CIE-LCHlch(34.22, 26.04, 174.75°)
OKLaboklab(42.36% -0.0736 0.0059)
OKLCHoklch(42.36% 0.074 175.4)
XYZxyz(5.2586, 8.1135, 8.1250)
Luminance0.0811 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#105B4C #5B101F
analogous
#105B26 #105B4C #10445B
triadic
#105B4C #4C105B #5B4C10
tetradic
#105B4C #26105B #5B101F #445B10
square
#105B4C #26105B #5B101F #445B10
split-complementary
#105B4C #5B1044 #5B2610
monochromatic
#051A16 #072721 #105B4C #198F77 #22C3A3

Accessibility & contrast

On white

8.01
#105B4C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#105B4C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B4C
8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##105B4C#FFFFFF#000000##FFFFFF
##105B4C1.008.012.628.01
#FFFFFF8.011.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57554B
Deuteranopia (green-blind)
#4E4E4D
Tritanopia (blue-blind)
#005C57
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #105b4c;
/* rgb */ color: rgb(16, 91, 76);
/* oklch */ color: oklch(42.4% 0.074 175.4);
Tailwind
colors: {
  custom: {
    50: '#5d8a7e',
    500: '#105b4c',
    950: '#000000',
  },
}
SCSS
$custom: #105b4c;
$custom-light: #5d8a7e;
$custom-dark: #000000;
JSON
{
  "hex": "#105b4c",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 76
  },
  "hsl": {
    "h": 168,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42362,
    "c": 0.07388,
    "h": 175.4
  },
  "luminance": 0.08114
}

Semantic roles & 50–950 ramp

primary
#105B4C
secondary
#943346
accent
#3B5FED
background
#F5F8F7
surface
#E9F0EE
border
#C5CBC9
text
#050C09
muted
#797D7B

Preview Lab

Preview with #105B4C

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

Preview Lab → · Contrast checker → · Palette generator →

#105B4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva