#135B5E#135B5E

#135B5E is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.1% C 0.067 H 199.2°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX#135B5E
RGBrgb(19, 91, 94)
HSLhsl(182, 66%, 22%)
HSVhsv(182, 80%, 37%)
CMYKcmyk(79.8%, 3.2%, 0%, 63.1%)
CIE-LABlab(34.86, -19.81, -7.93)
CIE-LCHlch(34.86, 21.34, 201.80°)
OKLaboklab(43.09% -0.0632 -0.022)
OKLCHoklch(43.09% 0.067 199.2)
XYZxyz(6.0291, 8.4280, 11.8965)
Luminance0.0843 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#135B5E #5E1613
analogous
#135E3C #135B5E #13365E
triadic
#135B5E #5E135B #5B5E13
tetradic
#135B5E #3C135E #5E1613 #365E13
square
#135B5E #3C135E #5E1613 #365E13
split-complementary
#135B5E #5E1336 #5E3C13
monochromatic
#051919 #092A2B #135B5E #1D8C91 #28BEC4

Accessibility & contrast

On white

7.82
#135B5E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#135B5E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B5E
7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##135B5E#FFFFFF#000000##FFFFFF
##135B5E1.007.822.697.82
#FFFFFF7.821.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#54565E
Deuteranopia (green-blind)
#494F5E
Tritanopia (blue-blind)
#005F5C
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #135b5e;
/* rgb */ color: rgb(19, 91, 94);
/* oklch */ color: oklch(43.1% 0.067 199.2);
Tailwind
colors: {
  custom: {
    50: '#60898b',
    500: '#135b5e',
    950: '#000000',
  },
}
SCSS
$custom: #135b5e;
$custom-light: #60898b;
$custom-dark: #000000;
JSON
{
  "hex": "#135b5e",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 94
  },
  "hsl": {
    "h": 182.4,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.43094,
    "c": 0.06691,
    "h": 199.2
  },
  "luminance": 0.08429
}

Semantic roles & 50–950 ramp

primary
#135B5E
secondary
#963B37
accent
#453FE9
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#050B0C
muted
#7A7C7D

Preview Lab

Preview with #135B5E

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

Preview Lab → · Contrast checker → · Palette generator →

#135B5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva