#135F55#135F55

#135F55 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 43.9% C 0.072 H 181.8°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#135F55
RGB	rgb(19, 95, 85)
HSL	hsl(172, 67%, 22%)
HSV	hsv(172, 80%, 37%)
CMYK	cmyk(80%, 0%, 10.5%, 62.7%)
CIE-LAB	lab(35.94, -24.80, -0.71)
CIE-LCH	lch(35.94, 24.81, 181.64°)
OKLab	oklab(43.88% -0.0722 -0.0023)
OKLCH	oklch(43.88% 0.072 181.8)
XYZ	xyz(5.9997, 8.9780, 10.0093)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135F55 #5F131D

analogous

#135F2F #135F55 #13435F

triadic

#135F55 #55135F #5F5513

tetradic

#135F55 #2F135F #5F131D #435F13

square

#135F55 #2F135F #5F131D #435F13

split-complementary

#135F55 #5F1343 #5F2F13

monochromatic

#051A17 #092C27 #135F55 #1D9283 #27C5B0

Accessibility & contrast

On white

7.51

#135F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#135F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135F55

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135F55	#FFFFFF	#000000	##FFFFFF
##135F55	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5955

Deuteranopia (green-blind)

#505156

Tritanopia (blue-blind)

#00615C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135f55;
/* rgb */ color: rgb(19, 95, 85);
/* oklch */ color: oklch(43.9% 0.072 181.8);

Tailwind

colors: {
  custom: {
    50: '#5f8d84',
    500: '#135f55',
    950: '#000000',
  },
}

SCSS

$custom: #135f55;
$custom-light: #5f8d84;
$custom-dark: #000000;

JSON

{
  "hex": "#135f55",
  "rgb": {
    "r": 19,
    "g": 95,
    "b": 85
  },
  "hsl": {
    "h": 172.105,
    "s": 66.667,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43876,
    "c": 0.07227,
    "h": 181.8
  },
  "luminance": 0.08979
}

Semantic roles & 50–950 ramp

primary

#135F55

secondary

#973744

accent

#3E55EA

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #135F55

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

Preview Lab → · Contrast checker → · Palette generator →