#137E81#137E81

#137E81 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.0% C 0.088 H 197.9°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#137E81
RGB	rgb(19, 126, 129)
HSL	hsl(182, 74%, 29%)
HSV	hsv(182, 85%, 51%)
CMYK	cmyk(85.3%, 2.3%, 0%, 49.4%)
CIE-LAB	lab(47.81, -26.38, -9.72)
CIE-LCH	lch(47.81, 28.11, 200.22°)
OKLab	oklab(54.01% -0.0835 -0.027)
OKLCH	oklch(54.01% 0.088 197.9)
XYZ	xyz(11.6900, 16.6436, 23.3610)
Luminance	0.1664 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E81 #811613

analogous

#13814D #137E81 #134781

triadic

#137E81 #81137E #7E8113

tetradic

#137E81 #4D1381 #811613 #478113

square

#137E81 #4D1381 #811613 #478113

split-complementary

#137E81 #811347 #814D13

monochromatic

#041A1B #0B4A4C #137E81 #1BB2B6 #2EDBE0

Accessibility & contrast

On white

4.85

#137E81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#137E81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E81

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E81	#FFFFFF	#000000	##FFFFFF
##137E81	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747881

Deuteranopia (green-blind)

#666D82

Tritanopia (blue-blind)

#00837F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #137e81;
/* rgb */ color: rgb(19, 126, 129);
/* oklch */ color: oklch(54.0% 0.088 197.9);

Tailwind

colors: {
  custom: {
    50: '#69a4a5',
    500: '#137e81',
    950: '#000000',
  },
}

SCSS

$custom: #137e81;
$custom-light: #69a4a5;
$custom-dark: #000000;

JSON

{
  "hex": "#137e81",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 129
  },
  "hsl": {
    "h": 181.636,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.54011,
    "c": 0.08781,
    "h": 197.9
  },
  "luminance": 0.16645
}

Semantic roles & 50–950 ramp

primary

#137E81

secondary

#B63D3A

accent

#3C37F1

background

#F6FAFA

surface

#ECF4F4

border

#C7CECE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #137E81

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

Preview Lab → · Contrast checker → · Palette generator →