#137D8D#137D8D

#137D8D is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.2% C 0.090 H 211.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#137D8D
RGB	rgb(19, 125, 141)
HSL	hsl(188, 76%, 31%)
HSV	hsv(188, 87%, 55%)
CMYK	cmyk(86.5%, 11.3%, 0%, 44.7%)
CIE-LAB	lab(47.91, -21.85, -16.63)
CIE-LCH	lch(47.91, 27.46, 217.28°)
OKLab	oklab(54.24% -0.0771 -0.0464)
OKLCH	oklch(54.24% 0.09 211)
XYZ	xyz(12.4078, 16.7272, 27.7688)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137D8D #8D2313

analogous

#138D60 #137D8D #13408D

triadic

#137D8D #8D137D #7D8D13

tetradic

#137D8D #60138D #8D2313 #408D13

square

#137D8D #60138D #8D2313 #408D13

split-complementary

#137D8D #8D1340 #8D6013

monochromatic

#041D21 #0C4D57 #137D8D #1AADC3 #36CDE4

Accessibility & contrast

On white

4.83

#137D8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#137D8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137D8D

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137D8D	#FFFFFF	#000000	##FFFFFF
##137D8D	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70788E

Deuteranopia (green-blind)

#606D8D

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #137d8d;
/* rgb */ color: rgb(19, 125, 141);
/* oklch */ color: oklch(54.2% 0.090 211.0);

Tailwind

colors: {
  custom: {
    50: '#6ba3ae',
    500: '#137d8d',
    950: '#000000',
  },
}

SCSS

$custom: #137d8d;
$custom-light: #6ba3ae;
$custom-dark: #000000;

JSON

{
  "hex": "#137d8d",
  "rgb": {
    "r": 19,
    "g": 125,
    "b": 141
  },
  "hsl": {
    "h": 187.869,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54241,
    "c": 0.09,
    "h": 211
  },
  "luminance": 0.16729
}

Semantic roles & 50–950 ramp

primary

#137D8D

secondary

#C14C3B

accent

#4E35F3

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #137D8D

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

Preview Lab → · Contrast checker → · Palette generator →