#136B90#136B90

#136B90 is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 49.7% C 0.096 H 232.7°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#136B90
RGBrgb(19, 107, 144)
HSLhsl(198, 77%, 32%)
HSVhsv(198, 87%, 56%)
CMYKcmyk(86.8%, 25.7%, 0%, 43.5%)
CIE-LABlab(42.26, -10.75, -27.15)
CIE-LCHlch(42.26, 29.20, 248.40°)
OKLaboklab(49.74% -0.0583 -0.0766)
OKLCHoklch(49.74% 0.096 232.7)
XYZxyz(10.5582, 12.6661, 28.2685)
Luminance0.1267 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#136B90 #903813
analogous
#139077 #136B90 #132D90
triadic
#136B90 #90136B #6B9013
tetradic
#136B90 #771390 #903813 #2D9013
square
#136B90 #771390 #903813 #2D9013
split-complementary
#136B90 #90132D #907713
monochromatic
#051B24 #0C435A #136B90 #1A93C6 #39B2E5

Accessibility & contrast

On white

5.94
#136B90 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#136B90 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #136B90
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##136B90#FFFFFF#000000##FFFFFF
##136B901.005.943.535.94
#FFFFFF5.941.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#586A92
Deuteranopia (green-blind)
#485F8F
Tritanopia (blue-blind)
#007578
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #136b90;
/* rgb */ color: rgb(19, 107, 144);
/* oklch */ color: oklch(49.7% 0.096 232.7);
Tailwind
colors: {
  custom: {
    50: '#6a95b0',
    500: '#136b90',
    950: '#000000',
  },
}
SCSS
$custom: #136b90;
$custom-light: #6a95b0;
$custom-dark: #000000;
JSON
{
  "hex": "#136b90",
  "rgb": {
    "r": 19,
    "g": 107,
    "b": 144
  },
  "hsl": {
    "h": 197.76,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.49736,
    "c": 0.0963,
    "h": 232.7
  },
  "luminance": 0.12667
}

Semantic roles & 50–950 ramp

primary
#136B90
secondary
#C4633B
accent
#6D35F3
background
#F6F9FA
surface
#ECF1F5
border
#C7CBCF
text
#080D10
muted
#7A7E7F

Preview Lab

Preview with #136B90

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

Preview Lab → · Contrast checker → · Palette generator →

#136B90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva