#136B80#136B80

#136B80 is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 48.9% C 0.083 H 218.9°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#136B80
RGB	rgb(19, 107, 128)
HSL	hsl(192, 74%, 29%)
HSV	hsv(192, 85%, 50%)
CMYK	cmyk(85.2%, 16.4%, 0%, 49.8%)
CIE-LAB	lab(41.55, -16.66, -18.63)
CIE-LCH	lch(41.55, 24.99, 228.19°)
OKLab	oklab(48.94% -0.0647 -0.0521)
OKLCH	oklch(48.94% 0.083 218.9)
XYZ	xyz(9.4209, 12.2112, 22.2783)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#136B80 #802813

analogous

#13805F #136B80 #133580

triadic

#136B80 #80136B #6B8013

tetradic

#136B80 #5F1380 #802813 #358013

square

#136B80 #5F1380 #802813 #358013

split-complementary

#136B80 #801335 #805F13

monochromatic

#04161B #0B3E4B #136B80 #1B98B5 #2DBEE0

Accessibility & contrast

On white

6.10

#136B80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#136B80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #136B80

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##136B80	#FFFFFF	#000000	##FFFFFF
##136B80	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6881

Deuteranopia (green-blind)

#505E80

Tritanopia (blue-blind)

#007272

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #136b80;
/* rgb */ color: rgb(19, 107, 128);
/* oklch */ color: oklch(48.9% 0.083 218.9);

Tailwind

colors: {
  custom: {
    50: '#6795a5',
    500: '#136b80',
    950: '#000000',
  },
}

SCSS

$custom: #136b80;
$custom-light: #6795a5;
$custom-dark: #000000;

JSON

{
  "hex": "#136b80",
  "rgb": {
    "r": 19,
    "g": 107,
    "b": 128
  },
  "hsl": {
    "h": 191.56,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.48937,
    "c": 0.08307,
    "h": 218.9
  },
  "luminance": 0.12212
}

Semantic roles & 50–950 ramp

primary

#136B80

secondary

#B55139

accent

#5B37F1

background

#F6F9FA

surface

#EBF1F4

border

#C6CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #136B80

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

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