#137F81#137F81

#137F81 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.3% C 0.088 H 196.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#137F81
RGB	rgb(19, 127, 129)
HSL	hsl(181, 74%, 29%)
HSV	hsv(181, 85%, 51%)
CMYK	cmyk(85.3%, 1.6%, 0%, 49.4%)
CIE-LAB	lab(48.13, -26.88, -9.23)
CIE-LCH	lch(48.13, 28.42, 198.95°)
OKLab	oklab(54.28% -0.0846 -0.0257)
OKLCH	oklch(54.28% 0.088 196.9)
XYZ	xyz(11.8185, 16.9007, 23.4039)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137F81 #811513

analogous

#13814C #137F81 #134881

triadic

#137F81 #81137F #7F8113

tetradic

#137F81 #4C1381 #811513 #488113

square

#137F81 #4C1381 #811513 #488113

split-complementary

#137F81 #811348 #814C13

monochromatic

#041A1B #0B4A4C #137F81 #1BB4B6 #2EDDE0

Accessibility & contrast

On white

4.79

#137F81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#137F81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137F81

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137F81	#FFFFFF	#000000	##FFFFFF
##137F81	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757881

Deuteranopia (green-blind)

#676E82

Tritanopia (blue-blind)

#00847F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #137f81;
/* rgb */ color: rgb(19, 127, 129);
/* oklch */ color: oklch(54.3% 0.088 196.9);

Tailwind

colors: {
  custom: {
    50: '#6aa4a5',
    500: '#137f81',
    950: '#000000',
  },
}

SCSS

$custom: #137f81;
$custom-light: #6aa4a5;
$custom-dark: #000000;

JSON

{
  "hex": "#137f81",
  "rgb": {
    "r": 19,
    "g": 127,
    "b": 129
  },
  "hsl": {
    "h": 181.091,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.54277,
    "c": 0.08838,
    "h": 196.9
  },
  "luminance": 0.16902
}

Semantic roles & 50–950 ramp

primary

#137F81

secondary

#B63C3A

accent

#3A37F1

background

#F6FAFA

surface

#ECF4F4

border

#C7CECE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #137F81

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

Preview Lab → · Contrast checker → · Palette generator →