#156D8E#156D8E

#156D8E is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.2% C 0.093 H 229.5°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#156D8E
RGBrgb(21, 109, 142)
HSLhsl(196, 74%, 32%)
HSVhsv(196, 85%, 56%)
CMYKcmyk(85.2%, 23.2%, 0%, 44.3%)
CIE-LABlab(42.84, -12.49, -25.05)
CIE-LCHlch(42.84, 27.99, 243.50°)
OKLaboklab(50.18% -0.0603 -0.0705)
OKLCHoklch(50.18% 0.093 229.5)
XYZxyz(10.6584, 13.0483, 27.5428)
Luminance0.1305 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#156D8E #8E3615
analogous
#158E73 #156D8E #15308E
triadic
#156D8E #8E156D #6D8E15
tetradic
#156D8E #73158E #8E3615 #308E15
square
#156D8E #73158E #8E3615 #308E15
split-complementary
#156D8E #8E1530 #8E7315
monochromatic
#051B23 #0D4459 #156D8E #1D96C3 #3BB5E2

Accessibility & contrast

On white

5.82
#156D8E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#156D8E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156D8E
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##156D8E#FFFFFF#000000##FFFFFF
##156D8E1.005.823.615.82
#FFFFFF5.821.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C6B90
Deuteranopia (green-blind)
#4C608E
Tritanopia (blue-blind)
#007678
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #156d8e;
/* rgb */ color: rgb(21, 109, 142);
/* oklch */ color: oklch(50.2% 0.093 229.5);
Tailwind
colors: {
  custom: {
    50: '#6a96af',
    500: '#156d8e',
    950: '#000000',
  },
}
SCSS
$custom: #156d8e;
$custom-light: #6a96af;
$custom-dark: #000000;
JSON
{
  "hex": "#156d8e",
  "rgb": {
    "r": 21,
    "g": 109,
    "b": 142
  },
  "hsl": {
    "h": 196.364,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.50179,
    "c": 0.09283,
    "h": 229.5
  },
  "luminance": 0.1305
}

Semantic roles & 50–950 ramp

primary
#156D8E
secondary
#C2613D
accent
#6A37F1
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080D10
muted
#7A7E7F

Preview Lab

Preview with #156D8E

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

Preview Lab → · Contrast checker → · Palette generator →

#156D8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva