#137B5B#137B5B

#137B5B is a mid, moderate teal. Relative luminance 0.151; OKLCH L 51.9% C 0.102 H 166.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#137B5B
RGB	rgb(19, 123, 91)
HSL	hsl(162, 73%, 28%)
HSV	hsv(162, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 26%, 51.8%)
CIE-LAB	lab(45.71, -36.11, 9.68)
CIE-LCH	lch(45.71, 37.39, 164.99°)
OKLab	oklab(51.94% -0.0994 0.0247)
OKLCH	oklch(51.94% 0.102 166)
XYZ	xyz(9.2388, 15.0585, 12.3152)
Luminance	0.1506 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B5B #7B1333

analogous

#137B27 #137B5B #13677B

triadic

#137B5B #5B137B #7B5B13

tetradic

#137B5B #27137B #7B1333 #677B13

square

#137B5B #27137B #7B1333 #677B13

split-complementary

#137B5B #7B1367 #7B2713

monochromatic

#041B14 #0B4634 #137B5B #1BB082 #2ADEA7

Accessibility & contrast

On white

5.23

#137B5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#137B5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B5B

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B5B	#FFFFFF	#000000	##FFFFFF
##137B5B	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787259

Deuteranopia (green-blind)

#6C695D

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137b5b;
/* rgb */ color: rgb(19, 123, 91);
/* oklch */ color: oklch(51.9% 0.102 166.0);

Tailwind

colors: {
  custom: {
    50: '#66a289',
    500: '#137b5b',
    950: '#000000',
  },
}

SCSS

$custom: #137b5b;
$custom-light: #66a289;
$custom-dark: #000000;

JSON

{
  "hex": "#137b5b",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 91
  },
  "hsl": {
    "h": 161.538,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51937,
    "c": 0.10245,
    "h": 166
  },
  "luminance": 0.1506
}

Semantic roles & 50–950 ramp

primary

#137B5B

secondary

#B1395E

accent

#3871F0

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #137B5B

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

Preview Lab → · Contrast checker → · Palette generator →