#135C74#135C74

#135C74 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.4% C 0.078 H 225.6°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#135C74
RGB	rgb(19, 92, 116)
HSL	hsl(195, 72%, 26%)
HSV	hsv(195, 84%, 45%)
CMYK	cmyk(83.6%, 20.7%, 0%, 54.5%)
CIE-LAB	lab(36.09, -12.49, -19.73)
CIE-LCH	lch(36.09, 23.35, 237.66°)
OKLab	oklab(44.38% -0.0543 -0.0554)
OKLCH	oklch(44.38% 0.078 225.6)
XYZ	xyz(7.2468, 9.0528, 17.8850)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135C74 #742B13

analogous

#13745C #135C74 #132C74

triadic

#135C74 #74135C #5C7413

tetradic

#135C74 #5C1374 #742B13 #2C7413

square

#135C74 #5C1374 #742B13 #2C7413

split-complementary

#135C74 #74132C #745C13

monochromatic

#04151A #0A323F #135C74 #1C86A9 #26AFDB

Accessibility & contrast

On white

7.47

#135C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#135C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135C74

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135C74	#FFFFFF	#000000	##FFFFFF
##135C74	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5A75

Deuteranopia (green-blind)

#425174

Tritanopia (blue-blind)

#006364

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135c74;
/* rgb */ color: rgb(19, 92, 116);
/* oklch */ color: oklch(44.4% 0.078 225.6);

Tailwind

colors: {
  custom: {
    50: '#638a9c',
    500: '#135c74',
    950: '#000000',
  },
}

SCSS

$custom: #135c74;
$custom-light: #638a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#135c74",
  "rgb": {
    "r": 19,
    "g": 92,
    "b": 116
  },
  "hsl": {
    "h": 194.845,
    "s": 71.852,
    "l": 26.471
  },
  "oklch": {
    "l": 0.44377,
    "c": 0.07757,
    "h": 225.6
  },
  "luminance": 0.09054
}

Semantic roles & 50–950 ramp

primary

#135C74

secondary

#AA5538

accent

#6639EF

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #135C74

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

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