#135C6F#135C6F

#135C6F is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.1% C 0.074 H 220.1°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#135C6F
RGB	rgb(19, 92, 111)
HSL	hsl(192, 71%, 25%)
HSV	hsv(192, 83%, 44%)
CMYK	cmyk(82.9%, 17.1%, 0%, 56.5%)
CIE-LAB	lab(35.87, -14.35, -16.97)
CIE-LCH	lch(35.87, 22.22, 229.79°)
OKLab	oklab(44.13% -0.0564 -0.0475)
OKLCH	oklch(44.13% 0.074 220.1)
XYZ	xyz(6.9637, 8.9396, 16.3943)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135C6F #6F2613

analogous

#136F54 #135C6F #132E6F

triadic

#135C6F #6F135C #5C6F13

tetradic

#135C6F #54136F #6F2613 #2E6F13

square

#135C6F #54136F #6F2613 #2E6F13

split-complementary

#135C6F #6F132E #6F5413

monochromatic

#04161A #0A313B #135C6F #1C87A3 #25B3D8

Accessibility & contrast

On white

7.53

#135C6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#135C6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135C6F

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135C6F	#FFFFFF	#000000	##FFFFFF
##135C6F	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505970

Deuteranopia (green-blind)

#44516F

Tritanopia (blue-blind)

#006262

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #135c6f;
/* rgb */ color: rgb(19, 92, 111);
/* oklch */ color: oklch(44.1% 0.074 220.1);

Tailwind

colors: {
  custom: {
    50: '#628a98',
    500: '#135c6f',
    950: '#000000',
  },
}

SCSS

$custom: #135c6f;
$custom-light: #628a98;
$custom-dark: #000000;

JSON

{
  "hex": "#135c6f",
  "rgb": {
    "r": 19,
    "g": 92,
    "b": 111
  },
  "hsl": {
    "h": 192.391,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.4413,
    "c": 0.07376,
    "h": 220.1
  },
  "luminance": 0.0894
}

Semantic roles & 50–950 ramp

primary

#135C6F

secondary

#A64F38

accent

#5F3AEE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #135C6F

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

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