#135F73#135F73

#135F73 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.1% C 0.076 H 220.5°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#135F73
RGB	rgb(19, 95, 115)
HSL	hsl(193, 72%, 26%)
HSV	hsv(193, 83%, 45%)
CMYK	cmyk(83.5%, 17.4%, 0%, 54.9%)
CIE-LAB	lab(37.04, -14.60, -17.64)
CIE-LCH	lch(37.04, 22.90, 230.38°)
OKLab	oklab(45.13% -0.0578 -0.0494)
OKLCH	oklch(45.13% 0.076 220.5)
XYZ	xyz(7.4540, 9.5597, 17.6687)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135F73 #732713

analogous

#137357 #135F73 #132F73

triadic

#135F73 #73135F #5F7313

tetradic

#135F73 #571373 #732713 #2F7313

square

#135F73 #571373 #732713 #2F7313

split-complementary

#135F73 #73132F #735713

monochromatic

#04161A #0A343E #135F73 #1C8AA8 #25B5DB

Accessibility & contrast

On white

7.21

#135F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#135F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135F73

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135F73	#FFFFFF	#000000	##FFFFFF
##135F73	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535C74

Deuteranopia (green-blind)

#465373

Tritanopia (blue-blind)

#006565

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #135f73;
/* rgb */ color: rgb(19, 95, 115);
/* oklch */ color: oklch(45.1% 0.076 220.5);

Tailwind

colors: {
  custom: {
    50: '#638c9b',
    500: '#135f73',
    950: '#000000',
  },
}

SCSS

$custom: #135f73;
$custom-light: #638c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#135f73",
  "rgb": {
    "r": 19,
    "g": 95,
    "b": 115
  },
  "hsl": {
    "h": 192.5,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.45129,
    "c": 0.07607,
    "h": 220.5
  },
  "luminance": 0.09561
}

Semantic roles & 50–950 ramp

primary

#135F73

secondary

#AA5038

accent

#5F39EE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #135F73

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

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