#136B7F#136B7F

#136B7F is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 48.9% C 0.082 H 217.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#136B7F
RGB	rgb(19, 107, 127)
HSL	hsl(191, 74%, 29%)
HSV	hsv(191, 85%, 50%)
CMYK	cmyk(85%, 15.7%, 0%, 50.2%)
CIE-LAB	lab(41.51, -17.02, -18.09)
CIE-LCH	lch(41.51, 24.84, 226.74°)
OKLab	oklab(48.89% -0.0651 -0.0506)
OKLCH	oklch(48.89% 0.082 217.9)
XYZ	xyz(9.3554, 12.1850, 21.9334)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#136B7F #7F2713

analogous

#137F5D #136B7F #13357F

triadic

#136B7F #7F136B #6B7F13

tetradic

#136B7F #5D137F #7F2713 #357F13

square

#136B7F #5D137F #7F2713 #357F13

split-complementary

#136B7F #7F1335 #7F5D13

monochromatic

#04161B #0B3E4A #136B7F #1B98B4 #2DBEE0

Accessibility & contrast

On white

6.11

#136B7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#136B7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #136B7F

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##136B7F	#FFFFFF	#000000	##FFFFFF
##136B7F	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6880

Deuteranopia (green-blind)

#505E7F

Tritanopia (blue-blind)

#007271

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #136b7f;
/* rgb */ color: rgb(19, 107, 127);
/* oklch */ color: oklch(48.9% 0.082 217.9);

Tailwind

colors: {
  custom: {
    50: '#6795a4',
    500: '#136b7f',
    950: '#000000',
  },
}

SCSS

$custom: #136b7f;
$custom-light: #6795a4;
$custom-dark: #000000;

JSON

{
  "hex": "#136b7f",
  "rgb": {
    "r": 19,
    "g": 107,
    "b": 127
  },
  "hsl": {
    "h": 191.111,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.4889,
    "c": 0.08245,
    "h": 217.9
  },
  "luminance": 0.12186
}

Semantic roles & 50–950 ramp

primary

#136B7F

secondary

#B45039

accent

#5A37F1

background

#F6F9FA

surface

#EBF1F4

border

#C6CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #136B7F

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

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