#137E8D#137E8D

#137E8D is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.5% C 0.090 H 210.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#137E8D
RGB	rgb(19, 126, 141)
HSL	hsl(187, 76%, 31%)
HSV	hsv(187, 87%, 55%)
CMYK	cmyk(86.5%, 10.6%, 0%, 44.7%)
CIE-LAB	lab(48.24, -22.38, -16.14)
CIE-LCH	lch(48.24, 27.59, 215.81°)
OKLab	oklab(54.5% -0.0781 -0.045)
OKLCH	oklch(54.5% 0.09 210)
XYZ	xyz(12.5350, 16.9816, 27.8113)
Luminance	0.1698 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E8D #8D2213

analogous

#138D5F #137E8D #13418D

triadic

#137E8D #8D137E #7E8D13

tetradic

#137E8D #5F138D #8D2213 #418D13

square

#137E8D #5F138D #8D2213 #418D13

split-complementary

#137E8D #8D1341 #8D5F13

monochromatic

#041E21 #0C4E57 #137E8D #1AAEC3 #36CFE4

Accessibility & contrast

On white

4.78

#137E8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#137E8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E8D

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E8D	#FFFFFF	#000000	##FFFFFF
##137E8D	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71798E

Deuteranopia (green-blind)

#626E8D

Tritanopia (blue-blind)

#008583

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #137e8d;
/* rgb */ color: rgb(19, 126, 141);
/* oklch */ color: oklch(54.5% 0.090 210.0);

Tailwind

colors: {
  custom: {
    50: '#6ba3ae',
    500: '#137e8d',
    950: '#000000',
  },
}

SCSS

$custom: #137e8d;
$custom-light: #6ba3ae;
$custom-dark: #000000;

JSON

{
  "hex": "#137e8d",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 141
  },
  "hsl": {
    "h": 187.377,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54502,
    "c": 0.09015,
    "h": 210
  },
  "luminance": 0.16983
}

Semantic roles & 50–950 ramp

primary

#137E8D

secondary

#C14B3B

accent

#4C35F3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #137E8D

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

Preview Lab → · Contrast checker → · Palette generator →