#156A7F#156A7F

#156A7F is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.7% C 0.082 H 219.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#156A7F
RGBrgb(21, 106, 127)
HSLhsl(192, 72%, 29%)
HSVhsv(192, 83%, 50%)
CMYKcmyk(83.5%, 16.5%, 0%, 50.2%)
CIE-LABlab(41.21, -16.27, -18.54)
CIE-LCHlch(41.21, 24.67, 228.72°)
OKLaboklab(48.66% -0.0634 -0.0519)
OKLCHoklch(48.66% 0.082 219.3)
XYZxyz(9.2924, 11.9986, 21.9008)
Luminance0.1200 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#156A7F #7F2A15
analogous
#157F5F #156A7F #15357F
triadic
#156A7F #7F156A #6A7F15
tetradic
#156A7F #5F157F #7F2A15 #357F15
square
#156A7F #5F157F #7F2A15 #357F15
split-complementary
#156A7F #7F1535 #7F5F15
monochromatic
#04161A #0C3E4A #156A7F #1E96B4 #31BBDD

Accessibility & contrast

On white

6.18
#156A7F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.40
#156A7F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156A7F
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##156A7F#FFFFFF#000000##FFFFFF
##156A7F1.006.183.406.18
#FFFFFF6.181.0021.001.00
#0000003.4021.001.0021.00
##FFFFFF6.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D6780
Deuteranopia (green-blind)
#4F5D7F
Tritanopia (blue-blind)
#007171
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #156a7f;
/* rgb */ color: rgb(21, 106, 127);
/* oklch */ color: oklch(48.7% 0.082 219.3);
Tailwind
colors: {
  custom: {
    50: '#6794a4',
    500: '#156a7f',
    950: '#000000',
  },
}
SCSS
$custom: #156a7f;
$custom-light: #6794a4;
$custom-dark: #000000;
JSON
{
  "hex": "#156a7f",
  "rgb": {
    "r": 21,
    "g": 106,
    "b": 127
  },
  "hsl": {
    "h": 191.887,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.48663,
    "c": 0.08192,
    "h": 219.3
  },
  "luminance": 0.12
}

Semantic roles & 50–950 ramp

primary
#156A7F
secondary
#B4543C
accent
#5D39EE
background
#F6F9FA
surface
#EBF1F4
border
#C6CBCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #156A7F

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

Preview Lab → · Contrast checker → · Palette generator →

#156A7F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva