#136F90#136F90

#136F90 is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 50.8% C 0.094 H 228.7°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#136F90
RGB	rgb(19, 111, 144)
HSL	hsl(196, 77%, 32%)
HSV	hsv(196, 87%, 56%)
CMYK	cmyk(86.8%, 22.9%, 0%, 43.5%)
CIE-LAB	lab(43.54, -13.07, -25.15)
CIE-LCH	lch(43.54, 28.35, 242.55°)
OKLab	oklab(50.76% -0.0621 -0.0708)
OKLCH	oklch(50.76% 0.094 228.7)
XYZ	xyz(10.9850, 13.5195, 28.4107)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#136F90 #903413

analogous

#139073 #136F90 #133190

triadic

#136F90 #90136F #6F9013

tetradic

#136F90 #731390 #903413 #319013

square

#136F90 #731390 #903413 #319013

split-complementary

#136F90 #901331 #907313

monochromatic

#051C24 #0C455A #136F90 #1A99C6 #39B7E5

Accessibility & contrast

On white

5.67

#136F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#136F90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #136F90

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##136F90	#FFFFFF	#000000	##FFFFFF
##136F90	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6D92

Deuteranopia (green-blind)

#4E6290

Tritanopia (blue-blind)

#00787A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #136f90;
/* rgb */ color: rgb(19, 111, 144);
/* oklch */ color: oklch(50.8% 0.094 228.7);

Tailwind

colors: {
  custom: {
    50: '#6a98b0',
    500: '#136f90',
    950: '#000000',
  },
}

SCSS

$custom: #136f90;
$custom-light: #6a98b0;
$custom-dark: #000000;

JSON

{
  "hex": "#136f90",
  "rgb": {
    "r": 19,
    "g": 111,
    "b": 144
  },
  "hsl": {
    "h": 195.84,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.50759,
    "c": 0.09424,
    "h": 228.7
  },
  "luminance": 0.13521
}

Semantic roles & 50–950 ramp

primary

#136F90

secondary

#C45F3B

accent

#6735F3

background

#F6F9FA

surface

#ECF2F5

border

#C7CCCF

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #136F90

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

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