#135F5B#135F5B

#135F5B is a dark, moderate teal. Relative luminance 0.091; OKLCH L 44.1% C 0.070 H 189.6°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX#135F5B
RGBrgb(19, 95, 91)
HSLhsl(177, 67%, 22%)
HSVhsv(177, 80%, 37%)
CMYKcmyk(80%, 0%, 4.2%, 62.7%)
CIE-LABlab(36.13, -22.92, -4.15)
CIE-LCHlch(36.13, 23.29, 190.27°)
OKLaboklab(44.1% -0.0691 -0.0116)
OKLCHoklch(44.1% 0.07 189.6)
XYZxyz(6.2482, 9.0774, 11.3183)
Luminance0.0908 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#135F5B #5F1317
analogous
#135F35 #135F5B #133D5F
triadic
#135F5B #5B135F #5F5B13
tetradic
#135F5B #35135F #5F1317 #3D5F13
square
#135F5B #35135F #5F1317 #3D5F13
split-complementary
#135F5B #5F133D #5F3513
monochromatic
#051A18 #092C2A #135F5B #1D928C #27C5BD

Accessibility & contrast

On white

7.46
#135F5B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#135F5B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135F5B
7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##135F5B#FFFFFF#000000##FFFFFF
##135F5B1.007.462.827.46
#FFFFFF7.461.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#595A5B
Deuteranopia (green-blind)
#4E525C
Tritanopia (blue-blind)
#00625E
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #135f5b;
/* rgb */ color: rgb(19, 95, 91);
/* oklch */ color: oklch(44.1% 0.070 189.6);
Tailwind
colors: {
  custom: {
    50: '#608d89',
    500: '#135f5b',
    950: '#000000',
  },
}
SCSS
$custom: #135f5b;
$custom-light: #608d89;
$custom-dark: #000000;
JSON
{
  "hex": "#135f5b",
  "rgb": {
    "r": 19,
    "g": 95,
    "b": 91
  },
  "hsl": {
    "h": 176.842,
    "s": 66.667,
    "l": 22.353
  },
  "oklch": {
    "l": 0.44095,
    "c": 0.07011,
    "h": 189.6
  },
  "luminance": 0.09078
}

Semantic roles & 50–950 ramp

primary
#135F5B
secondary
#97373C
accent
#3E47EA
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#050C0B
muted
#7A7D7C

Preview Lab

Preview with #135F5B

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

Preview Lab → · Contrast checker → · Palette generator →

#135F5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva