#156A8E#156A8E

#156A8E is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.4% C 0.094 H 232.5°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#156A8E
RGBrgb(21, 106, 142)
HSLhsl(198, 74%, 32%)
HSVhsv(198, 85%, 56%)
CMYKcmyk(85.2%, 25.4%, 0%, 44.3%)
CIE-LABlab(41.87, -10.74, -26.54)
CIE-LCHlch(41.87, 28.63, 247.96°)
OKLaboklab(49.41% -0.0574 -0.0749)
OKLCHoklch(49.41% 0.094 232.5)
XYZxyz(10.3438, 12.4192, 27.4379)
Luminance0.1242 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#156A8E #8E3915
analogous
#158E76 #156A8E #152E8E
triadic
#156A8E #8E156A #6A8E15
tetradic
#156A8E #76158E #8E3915 #2E8E15
square
#156A8E #76158E #8E3915 #2E8E15
split-complementary
#156A8E #8E152E #8E7615
monochromatic
#051A23 #0D4259 #156A8E #1D92C3 #3BB0E2

Accessibility & contrast

On white

6.03
#156A8E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.48
#156A8E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156A8E
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##156A8E#FFFFFF#000000##FFFFFF
##156A8E1.006.033.486.03
#FFFFFF6.031.0021.001.00
#0000003.4821.001.0021.00
##FFFFFF6.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#586990
Deuteranopia (green-blind)
#485E8D
Tritanopia (blue-blind)
#007476
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #156a8e;
/* rgb */ color: rgb(21, 106, 142);
/* oklch */ color: oklch(49.4% 0.094 232.5);
Tailwind
colors: {
  custom: {
    50: '#6a94af',
    500: '#156a8e',
    950: '#000000',
  },
}
SCSS
$custom: #156a8e;
$custom-light: #6a94af;
$custom-dark: #000000;
JSON
{
  "hex": "#156a8e",
  "rgb": {
    "r": 21,
    "g": 106,
    "b": 142
  },
  "hsl": {
    "h": 197.851,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4941,
    "c": 0.09438,
    "h": 232.5
  },
  "luminance": 0.1242
}

Semantic roles & 50–950 ramp

primary
#156A8E
secondary
#C2653D
accent
#6E37F1
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#080D10
muted
#7A7E7F

Preview Lab

Preview with #156A8E

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

Preview Lab → · Contrast checker → · Palette generator →

#156A8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva