#135D6F#135D6F

#135D6F is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.4% C 0.074 H 218.7°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#135D6F
RGB	rgb(19, 93, 111)
HSL	hsl(192, 71%, 25%)
HSV	hsv(192, 83%, 44%)
CMYK	cmyk(82.9%, 16.2%, 0%, 56.5%)
CIE-LAB	lab(36.20, -14.92, -16.46)
CIE-LCH	lch(36.20, 22.22, 227.80°)
OKLab	oklab(44.4% -0.0575 -0.046)
OKLCH	oklch(44.4% 0.074 218.7)
XYZ	xyz(7.0509, 9.1140, 16.4234)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135D6F #6F2513

analogous

#136F53 #135D6F #132F6F

triadic

#135D6F #6F135D #5D6F13

tetradic

#135D6F #53136F #6F2513 #2F6F13

square

#135D6F #53136F #6F2513 #2F6F13

split-complementary

#135D6F #6F132F #6F5313

monochromatic

#04161A #0A313B #135D6F #1C89A3 #25B5D8

Accessibility & contrast

On white

7.44

#135D6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#135D6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135D6F

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135D6F	#FFFFFF	#000000	##FFFFFF
##135D6F	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525A70

Deuteranopia (green-blind)

#45516F

Tritanopia (blue-blind)

#006363

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135d6f;
/* rgb */ color: rgb(19, 93, 111);
/* oklch */ color: oklch(44.4% 0.074 218.7);

Tailwind

colors: {
  custom: {
    50: '#628b98',
    500: '#135d6f',
    950: '#000000',
  },
}

SCSS

$custom: #135d6f;
$custom-light: #628b98;
$custom-dark: #000000;

JSON

{
  "hex": "#135d6f",
  "rgb": {
    "r": 19,
    "g": 93,
    "b": 111
  },
  "hsl": {
    "h": 191.739,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.444,
    "c": 0.07364,
    "h": 218.7
  },
  "luminance": 0.09115
}

Semantic roles & 50–950 ramp

primary

#135D6F

secondary

#A64D38

accent

#5D3AEE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #135D6F

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

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