#135A6F#135A6F

#135A6F is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.6% C 0.074 H 222.9°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#135A6F
RGB	rgb(19, 90, 111)
HSL	hsl(194, 71%, 25%)
HSV	hsv(194, 83%, 44%)
CMYK	cmyk(82.9%, 18.9%, 0%, 56.5%)
CIE-LAB	lab(35.20, -13.19, -18.00)
CIE-LCH	lch(35.20, 22.32, 233.78°)
OKLab	oklab(43.59% -0.0543 -0.0505)
OKLCH	oklch(43.59% 0.074 222.9)
XYZ	xyz(6.7928, 8.5976, 16.3373)
Luminance	0.0860 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135A6F #6F2813

analogous

#136F56 #135A6F #132C6F

triadic

#135A6F #6F135A #5A6F13

tetradic

#135A6F #56136F #6F2813 #2C6F13

square

#135A6F #56136F #6F2813 #2C6F13

split-complementary

#135A6F #6F132C #6F5613

monochromatic

#04151A #0A303B #135A6F #1C84A3 #25AFD8

Accessibility & contrast

On white

7.72

#135A6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#135A6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A6F

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135A6F	#FFFFFF	#000000	##FFFFFF
##135A6F	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5870

Deuteranopia (green-blind)

#424F6F

Tritanopia (blue-blind)

#006061

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #135a6f;
/* rgb */ color: rgb(19, 90, 111);
/* oklch */ color: oklch(43.6% 0.074 222.9);

Tailwind

colors: {
  custom: {
    50: '#628898',
    500: '#135a6f',
    950: '#000000',
  },
}

SCSS

$custom: #135a6f;
$custom-light: #628898;
$custom-dark: #000000;

JSON

{
  "hex": "#135a6f",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 111
  },
  "hsl": {
    "h": 193.696,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.43592,
    "c": 0.07414,
    "h": 222.9
  },
  "luminance": 0.08598
}

Semantic roles & 50–950 ramp

primary

#135A6F

secondary

#A65138

accent

#633AEE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #135A6F

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

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