#135A75#135A75

#135A75 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.9% C 0.079 H 229.1°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#135A75
RGBrgb(19, 90, 117)
HSLhsl(197, 72%, 27%)
HSVhsv(197, 84%, 46%)
CMYKcmyk(83.8%, 23.1%, 0%, 54.1%)
CIE-LABlab(35.47, -10.93, -21.30)
CIE-LCHlch(35.47, 23.94, 242.85°)
OKLaboklab(43.9% -0.0518 -0.0599)
OKLCHoklch(43.9% 0.079 229.1)
XYZxyz(7.1343, 8.7342, 18.1360)
Luminance0.0873 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#135A75 #752E13
analogous
#13755F #135A75 #132975
triadic
#135A75 #75135A #5A7513
tetradic
#135A75 #5F1375 #752E13 #297513
square
#135A75 #5F1375 #752E13 #297513
split-complementary
#135A75 #751329 #755F13
monochromatic
#04141A #0A3240 #135A75 #1C83AA #27AADC

Accessibility & contrast

On white

7.64
#135A75 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#135A75 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A75
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##135A75#FFFFFF#000000##FFFFFF
##135A751.007.642.757.64
#FFFFFF7.641.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C5976
Deuteranopia (green-blind)
#3F4F75
Tritanopia (blue-blind)
#006263
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #135a75;
/* rgb */ color: rgb(19, 90, 117);
/* oklch */ color: oklch(43.9% 0.079 229.1);
Tailwind
colors: {
  custom: {
    50: '#63889d',
    500: '#135a75',
    950: '#000000',
  },
}
SCSS
$custom: #135a75;
$custom-light: #63889d;
$custom-dark: #000000;
JSON
{
  "hex": "#135a75",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 117
  },
  "hsl": {
    "h": 196.531,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.43897,
    "c": 0.07925,
    "h": 229.1
  },
  "luminance": 0.08735
}

Semantic roles & 50–950 ramp

primary
#135A75
secondary
#AB5838
accent
#6B39EF
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0E
muted
#7A7C7E

Preview Lab

Preview with #135A75

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

Preview Lab → · Contrast checker → · Palette generator →

#135A75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva