#137C8C#137C8C

#137C8C is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.9% C 0.089 H 211.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#137C8C
RGB	rgb(19, 124, 140)
HSL	hsl(188, 76%, 31%)
HSV	hsv(188, 86%, 55%)
CMYK	cmyk(86.4%, 11.4%, 0%, 45.1%)
CIE-LAB	lab(47.55, -21.67, -16.60)
CIE-LCH	lch(47.55, 27.29, 217.45°)
OKLab	oklab(53.94% -0.0766 -0.0463)
OKLCH	oklch(53.94% 0.089 211.2)
XYZ	xyz(12.2078, 16.4456, 27.3368)
Luminance	0.1645 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137C8C #8C2313

analogous

#138C5F #137C8C #133F8C

triadic

#137C8C #8C137C #7C8C13

tetradic

#137C8C #5F138C #8C2313 #3F8C13

square

#137C8C #5F138C #8C2313 #3F8C13

split-complementary

#137C8C #8C133F #8C5F13

monochromatic

#041D20 #0C4C56 #137C8C #1AACC2 #36CDE4

Accessibility & contrast

On white

4.90

#137C8C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#137C8C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137C8C

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137C8C	#FFFFFF	#000000	##FFFFFF
##137C8C	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F778D

Deuteranopia (green-blind)

#606C8C

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #137c8c;
/* rgb */ color: rgb(19, 124, 140);
/* oklch */ color: oklch(53.9% 0.089 211.2);

Tailwind

colors: {
  custom: {
    50: '#6ba2ad',
    500: '#137c8c',
    950: '#000000',
  },
}

SCSS

$custom: #137c8c;
$custom-light: #6ba2ad;
$custom-dark: #000000;

JSON

{
  "hex": "#137c8c",
  "rgb": {
    "r": 19,
    "g": 124,
    "b": 140
  },
  "hsl": {
    "h": 187.934,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53937,
    "c": 0.08947,
    "h": 211.2
  },
  "luminance": 0.16447
}

Semantic roles & 50–950 ramp

primary

#137C8C

secondary

#C04C3B

accent

#4E35F3

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #137C8C

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

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