#135C6E#135C6E

#135C6E is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.1% C 0.073 H 218.9°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#135C6E
RGB	rgb(19, 92, 110)
HSL	hsl(192, 71%, 25%)
HSV	hsv(192, 83%, 43%)
CMYK	cmyk(82.7%, 16.4%, 0%, 56.9%)
CIE-LAB	lab(35.83, -14.71, -16.42)
CIE-LCH	lch(35.83, 22.05, 228.13°)
OKLab	oklab(44.08% -0.0568 -0.0459)
OKLCH	oklch(44.08% 0.073 218.9)
XYZ	xyz(6.9090, 8.9177, 16.1060)
Luminance	0.0892 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135C6E #6E2513

analogous

#136E52 #135C6E #132E6E

triadic

#135C6E #6E135C #5C6E13

tetradic

#135C6E #52136E #6E2513 #2E6E13

square

#135C6E #52136E #6E2513 #2E6E13

split-complementary

#135C6E #6E132E #6E5213

monochromatic

#05161A #0A303A #135C6E #1C88A2 #25B3D6

Accessibility & contrast

On white

7.54

#135C6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#135C6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135C6E

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135C6E	#FFFFFF	#000000	##FFFFFF
##135C6E	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51596F

Deuteranopia (green-blind)

#45506E

Tritanopia (blue-blind)

#006262

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #135c6e;
/* rgb */ color: rgb(19, 92, 110);
/* oklch */ color: oklch(44.1% 0.073 218.9);

Tailwind

colors: {
  custom: {
    50: '#628a97',
    500: '#135c6e',
    950: '#000000',
  },
}

SCSS

$custom: #135c6e;
$custom-light: #628a97;
$custom-dark: #000000;

JSON

{
  "hex": "#135c6e",
  "rgb": {
    "r": 19,
    "g": 92,
    "b": 110
  },
  "hsl": {
    "h": 191.868,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44082,
    "c": 0.07308,
    "h": 218.9
  },
  "luminance": 0.08919
}

Semantic roles & 50–950 ramp

primary

#135C6E

secondary

#A54D38

accent

#5E3AED

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #135C6E

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

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