#135C73#135C73

#135C73 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.3% C 0.077 H 224.5°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#135C73
RGB	rgb(19, 92, 115)
HSL	hsl(194, 72%, 26%)
HSV	hsv(194, 83%, 45%)
CMYK	cmyk(83.5%, 20%, 0%, 54.9%)
CIE-LAB	lab(36.04, -12.86, -19.18)
CIE-LCH	lch(36.04, 23.09, 236.15°)
OKLab	oklab(44.33% -0.0547 -0.0538)
OKLCH	oklch(44.33% 0.077 224.5)
XYZ	xyz(7.1889, 9.0297, 17.5803)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135C73 #732A13

analogous

#13735A #135C73 #132C73

triadic

#135C73 #73135C #5C7313

tetradic

#135C73 #5A1373 #732A13 #2C7313

square

#135C73 #5A1373 #732A13 #2C7313

split-complementary

#135C73 #73132C #735A13

monochromatic

#04151A #0A323E #135C73 #1C86A8 #25B0DB

Accessibility & contrast

On white

7.48

#135C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#135C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135C73

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135C73	#FFFFFF	#000000	##FFFFFF
##135C73	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5A74

Deuteranopia (green-blind)

#435173

Tritanopia (blue-blind)

#006364

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135c73;
/* rgb */ color: rgb(19, 92, 115);
/* oklch */ color: oklch(44.3% 0.077 224.5);

Tailwind

colors: {
  custom: {
    50: '#638a9b',
    500: '#135c73',
    950: '#000000',
  },
}

SCSS

$custom: #135c73;
$custom-light: #638a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#135c73",
  "rgb": {
    "r": 19,
    "g": 92,
    "b": 115
  },
  "hsl": {
    "h": 194.375,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.44327,
    "c": 0.07676,
    "h": 224.5
  },
  "luminance": 0.09031
}

Semantic roles & 50–950 ramp

primary

#135C73

secondary

#AA5338

accent

#6539EE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #135C73

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

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