#135F56#135F56

#135F56 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 43.9% C 0.072 H 183.1°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#135F56
RGB	rgb(19, 95, 86)
HSL	hsl(173, 67%, 22%)
HSV	hsv(173, 80%, 37%)
CMYK	cmyk(80%, 0%, 9.5%, 62.7%)
CIE-LAB	lab(35.97, -24.50, -1.28)
CIE-LCH	lch(35.97, 24.53, 183.00°)
OKLab	oklab(43.91% -0.0717 -0.0039)
OKLCH	oklch(43.91% 0.072 183.1)
XYZ	xyz(6.0397, 8.9940, 10.2200)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135F56 #5F131C

analogous

#135F30 #135F56 #13425F

triadic

#135F56 #56135F #5F5613

tetradic

#135F56 #30135F #5F131C #425F13

square

#135F56 #30135F #5F131C #425F13

split-complementary

#135F56 #5F1342 #5F3013

monochromatic

#051A17 #092C28 #135F56 #1D9284 #27C5B2

Accessibility & contrast

On white

7.50

#135F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#135F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135F56

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135F56	#FFFFFF	#000000	##FFFFFF
##135F56	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5956

Deuteranopia (green-blind)

#505157

Tritanopia (blue-blind)

#00615C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135f56;
/* rgb */ color: rgb(19, 95, 86);
/* oklch */ color: oklch(43.9% 0.072 183.1);

Tailwind

colors: {
  custom: {
    50: '#5f8d85',
    500: '#135f56',
    950: '#000000',
  },
}

SCSS

$custom: #135f56;
$custom-light: #5f8d85;
$custom-dark: #000000;

JSON

{
  "hex": "#135f56",
  "rgb": {
    "r": 19,
    "g": 95,
    "b": 86
  },
  "hsl": {
    "h": 172.895,
    "s": 66.667,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43911,
    "c": 0.07181,
    "h": 183.1
  },
  "luminance": 0.08995
}

Semantic roles & 50–950 ramp

primary

#135F56

secondary

#973742

accent

#3E53EA

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #135F56

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

Preview Lab → · Contrast checker → · Palette generator →