#135C71#135C71

#135C71 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.2% C 0.075 H 222.4°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#135C71
RGB	rgb(19, 92, 113)
HSL	hsl(193, 71%, 26%)
HSV	hsv(193, 83%, 44%)
CMYK	cmyk(83.2%, 18.6%, 0%, 55.7%)
CIE-LAB	lab(35.95, -13.61, -18.08)
CIE-LCH	lch(35.95, 22.63, 233.03°)
OKLab	oklab(44.23% -0.0556 -0.0507)
OKLCH	oklch(44.23% 0.075 222.4)
XYZ	xyz(7.0751, 8.9841, 16.9808)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135C71 #712813

analogous

#137157 #135C71 #132D71

triadic

#135C71 #71135C #5C7113

tetradic

#135C71 #571371 #712813 #2D7113

square

#135C71 #571371 #712813 #2D7113

split-complementary

#135C71 #71132D #715713

monochromatic

#04151A #0A313D #135C71 #1C87A5 #25B1DA

Accessibility & contrast

On white

7.51

#135C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#135C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135C71

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135C71	#FFFFFF	#000000	##FFFFFF
##135C71	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505A72

Deuteranopia (green-blind)

#435171

Tritanopia (blue-blind)

#006363

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135c71;
/* rgb */ color: rgb(19, 92, 113);
/* oklch */ color: oklch(44.2% 0.075 222.4);

Tailwind

colors: {
  custom: {
    50: '#638a9a',
    500: '#135c71',
    950: '#000000',
  },
}

SCSS

$custom: #135c71;
$custom-light: #638a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#135c71",
  "rgb": {
    "r": 19,
    "g": 92,
    "b": 113
  },
  "hsl": {
    "h": 193.404,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.44228,
    "c": 0.07519,
    "h": 222.4
  },
  "luminance": 0.08985
}

Semantic roles & 50–950 ramp

primary

#135C71

secondary

#A85138

accent

#623AEE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #135C71

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

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