#137D90#137D90

#137D90 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.4% C 0.091 H 213.9°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#137D90
RGB	rgb(19, 125, 144)
HSL	hsl(189, 77%, 32%)
HSV	hsv(189, 87%, 56%)
CMYK	cmyk(86.8%, 13.2%, 0%, 43.5%)
CIE-LAB	lab(48.03, -20.81, -18.23)
CIE-LCH	lch(48.03, 27.67, 221.21°)
OKLab	oklab(54.37% -0.0758 -0.0509)
OKLCH	oklch(54.37% 0.091 213.9)
XYZ	xyz(12.6340, 16.8177, 28.9604)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137D90 #902613

analogous

#139065 #137D90 #133F90

triadic

#137D90 #90137D #7D9013

tetradic

#137D90 #651390 #902613 #3F9013

square

#137D90 #651390 #902613 #3F9013

split-complementary

#137D90 #90133F #906513

monochromatic

#051F24 #0C4E5A #137D90 #1AACC6 #39CBE5

Accessibility & contrast

On white

4.81

#137D90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#137D90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137D90

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137D90	#FFFFFF	#000000	##FFFFFF
##137D90	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7991

Deuteranopia (green-blind)

#5F6D90

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #137d90;
/* rgb */ color: rgb(19, 125, 144);
/* oklch */ color: oklch(54.4% 0.091 213.9);

Tailwind

colors: {
  custom: {
    50: '#6ba3b0',
    500: '#137d90',
    950: '#000000',
  },
}

SCSS

$custom: #137d90;
$custom-light: #6ba3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#137d90",
  "rgb": {
    "r": 19,
    "g": 125,
    "b": 144
  },
  "hsl": {
    "h": 189.12,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54372,
    "c": 0.09132,
    "h": 213.9
  },
  "luminance": 0.16819
}

Semantic roles & 50–950 ramp

primary

#137D90

secondary

#C4503B

accent

#5235F3

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #137D90

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

Preview Lab → · Contrast checker → · Palette generator →