#137D8C#137D8C

#137D8C is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.2% C 0.090 H 210.1°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#137D8C
RGB	rgb(19, 125, 140)
HSL	hsl(187, 76%, 31%)
HSV	hsv(187, 86%, 55%)
CMYK	cmyk(86.4%, 10.7%, 0%, 45.1%)
CIE-LAB	lab(47.88, -22.19, -16.10)
CIE-LCH	lch(47.88, 27.42, 215.96°)
OKLab	oklab(54.2% -0.0775 -0.0449)
OKLCH	oklch(54.2% 0.09 210.1)
XYZ	xyz(12.3337, 16.6975, 27.3788)
Luminance	0.1670 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137D8C #8C2213

analogous

#138C5E #137D8C #13408C

triadic

#137D8C #8C137D #7D8C13

tetradic

#137D8C #5E138C #8C2213 #408C13

square

#137D8C #5E138C #8C2213 #408C13

split-complementary

#137D8C #8C1340 #8C5E13

monochromatic

#041D20 #0C4D56 #137D8C #1AADC2 #36CEE4

Accessibility & contrast

On white

4.84

#137D8C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#137D8C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137D8C

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137D8C	#FFFFFF	#000000	##FFFFFF
##137D8C	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70788D

Deuteranopia (green-blind)

#616D8C

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #137d8c;
/* rgb */ color: rgb(19, 125, 140);
/* oklch */ color: oklch(54.2% 0.090 210.1);

Tailwind

colors: {
  custom: {
    50: '#6ba3ad',
    500: '#137d8c',
    950: '#000000',
  },
}

SCSS

$custom: #137d8c;
$custom-light: #6ba3ad;
$custom-dark: #000000;

JSON

{
  "hex": "#137d8c",
  "rgb": {
    "r": 19,
    "g": 125,
    "b": 140
  },
  "hsl": {
    "h": 187.438,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54198,
    "c": 0.08962,
    "h": 210.1
  },
  "luminance": 0.16699
}

Semantic roles & 50–950 ramp

primary

#137D8C

secondary

#C04B3B

accent

#4D35F3

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #137D8C

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

Preview Lab → · Contrast checker → · Palette generator →