#156F7A#156F7A

#156F7A is a mid, moderate teal. Relative luminance 0.129; OKLCH L 49.8% C 0.080 H 207.6°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX#156F7A
RGBrgb(21, 111, 122)
HSLhsl(187, 71%, 28%)
HSVhsv(187, 83%, 48%)
CMYKcmyk(82.8%, 9%, 0%, 52.2%)
CIE-LABlab(42.66, -20.77, -13.31)
CIE-LCHlch(42.66, 24.67, 212.66°)
OKLaboklab(49.77% -0.0707 -0.0371)
OKLCHoklch(49.77% 0.08 207.6)
XYZxyz(9.5050, 12.9323, 20.4038)
Luminance0.1293 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#156F7A #7A2015
analogous
#157A52 #156F7A #153C7A
triadic
#156F7A #7A156F #6F7A15
tetradic
#156F7A #52157A #7A2015 #3C7A15
square
#156F7A #52157A #7A2015 #3C7A15
split-complementary
#156F7A #7A153C #7A5215
monochromatic
#04181A #0C3F46 #156F7A #1E9FAE #2EC8DB

Accessibility & contrast

On white

5.86
#156F7A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.59
#156F7A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156F7A
5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##156F7A#FFFFFF#000000##FFFFFF
##156F7A1.005.863.595.86
#FFFFFF5.861.0021.001.00
#0000003.5921.001.0021.00
##FFFFFF5.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#646A7B
Deuteranopia (green-blind)
#57607A
Tritanopia (blue-blind)
#007472
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #156f7a;
/* rgb */ color: rgb(21, 111, 122);
/* oklch */ color: oklch(49.8% 0.080 207.6);
Tailwind
colors: {
  custom: {
    50: '#6798a0',
    500: '#156f7a',
    950: '#000000',
  },
}
SCSS
$custom: #156f7a;
$custom-light: #6798a0;
$custom-dark: #000000;
JSON
{
  "hex": "#156f7a",
  "rgb": {
    "r": 21,
    "g": 111,
    "b": 122
  },
  "hsl": {
    "h": 186.535,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49765,
    "c": 0.07987,
    "h": 207.6
  },
  "luminance": 0.12933
}

Semantic roles & 50–950 ramp

primary
#156F7A
secondary
#AF483B
accent
#4E3AED
background
#F6F9F9
surface
#EBF2F2
border
#C6CCCC
text
#070D0E
muted
#7A7E7E

Preview Lab

Preview with #156F7A

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

Preview Lab → · Contrast checker → · Palette generator →

#156F7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva