#156F8E#156F8E

#156F8E is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 50.7% C 0.092 H 227.4°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX#156F8E
RGBrgb(21, 111, 142)
HSLhsl(195, 74%, 32%)
HSVhsv(195, 85%, 56%)
CMYKcmyk(85.2%, 21.8%, 0%, 44.3%)
CIE-LABlab(43.48, -13.64, -24.05)
CIE-LCHlch(43.48, 27.65, 240.44°)
OKLaboklab(50.69% -0.0623 -0.0676)
OKLCHoklch(50.69% 0.092 227.4)
XYZxyz(10.8742, 13.4799, 27.6147)
Luminance0.1348 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#156F8E #8E3415
analogous
#158E71 #156F8E #15338E
triadic
#156F8E #8E156F #6F8E15
tetradic
#156F8E #71158E #8E3415 #338E15
square
#156F8E #71158E #8E3415 #338E15
split-complementary
#156F8E #8E1533 #8E7115
monochromatic
#051C23 #0D4559 #156F8E #1D99C3 #3BB7E2

Accessibility & contrast

On white

5.68
#156F8E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.70
#156F8E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156F8E
5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##156F8E#FFFFFF#000000##FFFFFF
##156F8E1.005.683.705.68
#FFFFFF5.681.0021.001.00
#0000003.7021.001.0021.00
##FFFFFF5.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E6D90
Deuteranopia (green-blind)
#4F628E
Tritanopia (blue-blind)
#007879
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #156f8e;
/* rgb */ color: rgb(21, 111, 142);
/* oklch */ color: oklch(50.7% 0.092 227.4);
Tailwind
colors: {
  custom: {
    50: '#6a98af',
    500: '#156f8e',
    950: '#000000',
  },
}
SCSS
$custom: #156f8e;
$custom-light: #6a98af;
$custom-dark: #000000;
JSON
{
  "hex": "#156f8e",
  "rgb": {
    "r": 21,
    "g": 111,
    "b": 142
  },
  "hsl": {
    "h": 195.372,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.50692,
    "c": 0.09196,
    "h": 227.4
  },
  "luminance": 0.13481
}

Semantic roles & 50–950 ramp

primary
#156F8E
secondary
#C25F3D
accent
#6737F1
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080D10
muted
#7A7E7F

Preview Lab

Preview with #156F8E

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

Preview Lab → · Contrast checker → · Palette generator →

#156F8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva