#136B7D#136B7D

#136B7D is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 48.8% C 0.081 H 215.8°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX#136B7D
RGBrgb(19, 107, 125)
HSLhsl(190, 74%, 28%)
HSVhsv(190, 85%, 49%)
CMYKcmyk(84.8%, 14.4%, 0%, 51%)
CIE-LABlab(41.43, -17.74, -17.00)
CIE-LCHlch(41.43, 24.57, 223.79°)
OKLaboklab(48.8% -0.0659 -0.0475)
OKLCHoklch(48.8% 0.081 215.8)
XYZxyz(9.2263, 12.1333, 21.2538)
Luminance0.1213 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#136B7D #7D2513
analogous
#137D5A #136B7D #13367D
triadic
#136B7D #7D136B #6B7D13
tetradic
#136B7D #5A137D #7D2513 #367D13
square
#136B7D #5A137D #7D2513 #367D13
split-complementary
#136B7D #7D1336 #7D5A13
monochromatic
#04171B #0B3E48 #136B7D #1B98B2 #2CC0DF

Accessibility & contrast

On white

6.13
#136B7D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.43
#136B7D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #136B7D
6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##136B7D#FFFFFF#000000##FFFFFF
##136B7D1.006.133.436.13
#FFFFFF6.131.0021.001.00
#0000003.4321.001.0021.00
##FFFFFF6.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F677E
Deuteranopia (green-blind)
#515D7D
Tritanopia (blue-blind)
#007171
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #136b7d;
/* rgb */ color: rgb(19, 107, 125);
/* oklch */ color: oklch(48.8% 0.081 215.8);
Tailwind
colors: {
  custom: {
    50: '#6695a2',
    500: '#136b7d',
    950: '#000000',
  },
}
SCSS
$custom: #136b7d;
$custom-light: #6695a2;
$custom-dark: #000000;
JSON
{
  "hex": "#136b7d",
  "rgb": {
    "r": 19,
    "g": 107,
    "b": 125
  },
  "hsl": {
    "h": 190.189,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.48798,
    "c": 0.08129,
    "h": 215.8
  },
  "luminance": 0.12135
}

Semantic roles & 50–950 ramp

primary
#136B7D
secondary
#B34E39
accent
#5738F0
background
#F6F9FA
surface
#EBF1F3
border
#C6CBCD
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #136B7D

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

Preview Lab → · Contrast checker → · Palette generator →

#136B7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva