#135E6F#135E6F

#135E6F is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.7% C 0.074 H 217.3°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#135E6F
RGB	rgb(19, 94, 111)
HSL	hsl(191, 71%, 25%)
HSV	hsv(191, 83%, 44%)
CMYK	cmyk(82.9%, 15.3%, 0%, 56.5%)
CIE-LAB	lab(36.54, -15.49, -15.94)
CIE-LCH	lch(36.54, 22.23, 225.82°)
OKLab	oklab(44.67% -0.0585 -0.0446)
OKLCH	oklch(44.67% 0.074 217.3)
XYZ	xyz(7.1393, 9.2907, 16.4528)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135E6F #6F2413

analogous

#136F52 #135E6F #13306F

triadic

#135E6F #6F135E #5E6F13

tetradic

#135E6F #52136F #6F2413 #306F13

square

#135E6F #52136F #6F2413 #306F13

split-complementary

#135E6F #6F1330 #6F5213

monochromatic

#04161A #0A323B #135E6F #1C8AA3 #25B7D8

Accessibility & contrast

On white

7.35

#135E6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#135E6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135E6F

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135E6F	#FFFFFF	#000000	##FFFFFF
##135E6F	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535B70

Deuteranopia (green-blind)

#47526F

Tritanopia (blue-blind)

#006463

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #135e6f;
/* rgb */ color: rgb(19, 94, 111);
/* oklch */ color: oklch(44.7% 0.074 217.3);

Tailwind

colors: {
  custom: {
    50: '#638b98',
    500: '#135e6f',
    950: '#000000',
  },
}

SCSS

$custom: #135e6f;
$custom-light: #638b98;
$custom-dark: #000000;

JSON

{
  "hex": "#135e6f",
  "rgb": {
    "r": 19,
    "g": 94,
    "b": 111
  },
  "hsl": {
    "h": 191.087,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.4467,
    "c": 0.07357,
    "h": 217.3
  },
  "luminance": 0.09292
}

Semantic roles & 50–950 ramp

primary

#135E6F

secondary

#A64C38

accent

#5B3AEE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #135E6F

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

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