#136A7E#136A7E

#136A7E is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.6% C 0.082 H 218.1°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#136A7E
RGBrgb(19, 106, 126)
HSLhsl(191, 74%, 28%)
HSVhsv(191, 85%, 49%)
CMYKcmyk(84.9%, 15.9%, 0%, 50.6%)
CIE-LABlab(41.14, -16.83, -18.05)
CIE-LCHlch(41.14, 24.68, 227.01°)
OKLaboklab(48.58% -0.0645 -0.0505)
OKLCHoklch(48.58% 0.082 218.1)
XYZxyz(9.1869, 11.9517, 21.5573)
Luminance0.1195 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#136A7E #7E2713
analogous
#137E5C #136A7E #13347E
triadic
#136A7E #7E136A #6A7E13
tetradic
#136A7E #5C137E #7E2713 #347E13
square
#136A7E #5C137E #7E2713 #347E13
split-complementary
#136A7E #7E1334 #7E5C13
monochromatic
#04161B #0B3D49 #136A7E #1B97B3 #2CBEDF

Accessibility & contrast

On white

6.19
#136A7E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.39
#136A7E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #136A7E
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##136A7E#FFFFFF#000000##FFFFFF
##136A7E1.006.193.396.19
#FFFFFF6.191.0021.001.00
#0000003.3921.001.0021.00
##FFFFFF6.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D677F
Deuteranopia (green-blind)
#4F5D7E
Tritanopia (blue-blind)
#007170
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #136a7e;
/* rgb */ color: rgb(19, 106, 126);
/* oklch */ color: oklch(48.6% 0.082 218.1);
Tailwind
colors: {
  custom: {
    50: '#6694a3',
    500: '#136a7e',
    950: '#000000',
  },
}
SCSS
$custom: #136a7e;
$custom-light: #6694a3;
$custom-dark: #000000;
JSON
{
  "hex": "#136a7e",
  "rgb": {
    "r": 19,
    "g": 106,
    "b": 126
  },
  "hsl": {
    "h": 191.215,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.48579,
    "c": 0.08192,
    "h": 218.1
  },
  "luminance": 0.11953
}

Semantic roles & 50–950 ramp

primary
#136A7E
secondary
#B45039
accent
#5A37F0
background
#F6F9FA
surface
#EBF1F3
border
#C6CBCD
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #136A7E

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

Preview Lab → · Contrast checker → · Palette generator →

#136A7E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva