#137B63#137B63

#137B63 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.2% C 0.096 H 172.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#137B63
RGB	rgb(19, 123, 99)
HSL	hsl(166, 73%, 28%)
HSV	hsv(166, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 19.5%, 51.8%)
CIE-LAB	lab(45.91, -33.99, 5.25)
CIE-LCH	lch(45.91, 34.39, 171.22°)
OKLab	oklab(52.17% -0.0953 0.0133)
OKLCH	oklch(52.17% 0.096 172)
XYZ	xyz(9.6024, 15.2040, 14.2305)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B63 #7B132B

analogous

#137B2F #137B63 #135F7B

triadic

#137B63 #63137B #7B6313

tetradic

#137B63 #2F137B #7B132B #5F7B13

square

#137B63 #2F137B #7B132B #5F7B13

split-complementary

#137B63 #7B135F #7B2F13

monochromatic

#041B15 #0B4638 #137B63 #1BB08E #2ADEB5

Accessibility & contrast

On white

5.20

#137B63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#137B63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B63

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B63	#FFFFFF	#000000	##FFFFFF
##137B63	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777262

Deuteranopia (green-blind)

#6A6965

Tritanopia (blue-blind)

#007C74

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #137b63;
/* rgb */ color: rgb(19, 123, 99);
/* oklch */ color: oklch(52.2% 0.096 172.0);

Tailwind

colors: {
  custom: {
    50: '#66a28f',
    500: '#137b63',
    950: '#000000',
  },
}

SCSS

$custom: #137b63;
$custom-light: #66a28f;
$custom-dark: #000000;

JSON

{
  "hex": "#137b63",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 99
  },
  "hsl": {
    "h": 166.154,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.52166,
    "c": 0.09622,
    "h": 172
  },
  "luminance": 0.15205
}

Semantic roles & 50–950 ramp

primary

#137B63

secondary

#B13955

accent

#3862F0

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #137B63

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

Preview Lab → · Contrast checker → · Palette generator →