#137B56#137B56

#137B56 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 51.8% C 0.107 H 162.8°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#137B56
RGB	rgb(19, 123, 86)
HSL	hsl(159, 73%, 28%)
HSV	hsv(159, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 30.1%, 51.8%)
CIE-LAB	lab(45.60, -37.37, 12.45)
CIE-LCH	lch(45.60, 39.39, 161.57°)
OKLab	oklab(51.81% -0.102 0.0317)
OKLCH	oklch(51.81% 0.107 162.8)
XYZ	xyz(9.0302, 14.9751, 11.2168)
Luminance	0.1498 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B56 #7B1338

analogous

#137B22 #137B56 #136C7B

triadic

#137B56 #56137B #7B5613

tetradic

#137B56 #22137B #7B1338 #6C7B13

square

#137B56 #22137B #7B1338 #6C7B13

split-complementary

#137B56 #7B136C #7B2213

monochromatic

#041B13 #0B4631 #137B56 #1BB07B #2ADE9E

Accessibility & contrast

On white

5.26

#137B56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#137B56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B56

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B56	#FFFFFF	#000000	##FFFFFF
##137B56	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797154

Deuteranopia (green-blind)

#6D6858

Tritanopia (blue-blind)

#007B71

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137b56;
/* rgb */ color: rgb(19, 123, 86);
/* oklch */ color: oklch(51.8% 0.107 162.8);

Tailwind

colors: {
  custom: {
    50: '#66a285',
    500: '#137b56',
    950: '#000000',
  },
}

SCSS

$custom: #137b56;
$custom-light: #66a285;
$custom-dark: #000000;

JSON

{
  "hex": "#137b56",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 86
  },
  "hsl": {
    "h": 158.654,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51806,
    "c": 0.10681,
    "h": 162.8
  },
  "luminance": 0.14976
}

Semantic roles & 50–950 ramp

primary

#137B56

secondary

#B13964

accent

#3879F0

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #137B56

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

Preview Lab → · Contrast checker → · Palette generator →