#135A6F#135A6F

#135A6F is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.6% C 0.074 H 222.9°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX#135A6F
RGBrgb(19, 90, 111)
HSLhsl(194, 71%, 25%)
HSVhsv(194, 83%, 44%)
CMYKcmyk(82.9%, 18.9%, 0%, 56.5%)
CIE-LABlab(35.20, -13.19, -18.00)
CIE-LCHlch(35.20, 22.32, 233.78°)
OKLaboklab(43.59% -0.0543 -0.0505)
OKLCHoklch(43.59% 0.074 222.9)
XYZxyz(6.7928, 8.5976, 16.3373)
Luminance0.0860 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#135A6F #6F2813
analogous
#136F56 #135A6F #132C6F
triadic
#135A6F #6F135A #5A6F13
tetradic
#135A6F #56136F #6F2813 #2C6F13
square
#135A6F #56136F #6F2813 #2C6F13
split-complementary
#135A6F #6F132C #6F5613
monochromatic
#04151A #0A303B #135A6F #1C84A3 #25AFD8

Accessibility & contrast

On white

7.72
#135A6F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#135A6F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A6F
7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##135A6F#FFFFFF#000000##FFFFFF
##135A6F1.007.722.727.72
#FFFFFF7.721.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E5870
Deuteranopia (green-blind)
#424F6F
Tritanopia (blue-blind)
#006061
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #135a6f;
/* rgb */ color: rgb(19, 90, 111);
/* oklch */ color: oklch(43.6% 0.074 222.9);
Tailwind
colors: {
  custom: {
    50: '#628898',
    500: '#135a6f',
    950: '#000000',
  },
}
SCSS
$custom: #135a6f;
$custom-light: #628898;
$custom-dark: #000000;
JSON
{
  "hex": "#135a6f",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 111
  },
  "hsl": {
    "h": 193.696,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.43592,
    "c": 0.07414,
    "h": 222.9
  },
  "luminance": 0.08598
}

Semantic roles & 50–950 ramp

primary
#135A6F
secondary
#A65138
accent
#633AEE
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #135A6F

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

Preview Lab → · Contrast checker → · Palette generator →

#135A6F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva