#105F5A#105F5A

#105F5A is a dark, moderate teal. Relative luminance 0.090; OKLCH L 44.0% C 0.071 H 188.3°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX#105F5A
RGBrgb(16, 95, 90)
HSLhsl(176, 71%, 22%)
HSVhsv(176, 83%, 37%)
CMYKcmyk(83.2%, 0%, 5.3%, 62.7%)
CIE-LABlab(36.05, -23.60, -3.67)
CIE-LCHlch(36.05, 23.88, 188.83°)
OKLaboklab(44% -0.0707 -0.0103)
OKLCHoklch(44% 0.072 188.3)
XYZxyz(6.1505, 9.0320, 11.0901)
Luminance0.0903 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#105F5A #5F1015
analogous
#105F33 #105F5A #103D5F
triadic
#105F5A #5A105F #5F5A10
tetradic
#105F5A #33105F #5F1015 #3D5F10
square
#105F5A #33105F #5F1015 #3D5F10
split-complementary
#105F5A #5F103D #5F3310
monochromatic
#041A19 #072B28 #105F5A #19938C #22C8BD

Accessibility & contrast

On white

7.48
#105F5A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#105F5A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105F5A
7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##105F5A#FFFFFF#000000##FFFFFF
##105F5A1.007.482.817.48
#FFFFFF7.481.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#59595A
Deuteranopia (green-blind)
#4E515B
Tritanopia (blue-blind)
#00625D
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #105f5a;
/* rgb */ color: rgb(16, 95, 90);
/* oklch */ color: oklch(44.0% 0.071 188.3);
Tailwind
colors: {
  custom: {
    50: '#5f8d88',
    500: '#105f5a',
    950: '#000000',
  },
}
SCSS
$custom: #105f5a;
$custom-light: #5f8d88;
$custom-dark: #000000;
JSON
{
  "hex": "#105f5a",
  "rgb": {
    "r": 16,
    "g": 95,
    "b": 90
  },
  "hsl": {
    "h": 176.203,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.43997,
    "c": 0.0715,
    "h": 188.3
  },
  "luminance": 0.09033
}

Semantic roles & 50–950 ramp

primary
#105F5A
secondary
#983339
accent
#3A45EE
background
#F6F8F8
surface
#EBF0EF
border
#C6CBCA
text
#050C0B
muted
#7A7D7C

Preview Lab

Preview with #105F5A

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

Preview Lab → · Contrast checker → · Palette generator →

#105F5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva