#137B5A#137B5A

#137B5A is a mid, moderate teal. Relative luminance 0.150; OKLCH L 51.9% C 0.103 H 165.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#137B5A
RGB	rgb(19, 123, 90)
HSL	hsl(161, 73%, 28%)
HSV	hsv(161, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 26.8%, 51.8%)
CIE-LAB	lab(45.69, -36.37, 10.24)
CIE-LCH	lch(45.69, 37.78, 164.28°)
OKLab	oklab(51.91% -0.0999 0.0261)
OKLCH	oklch(51.91% 0.103 165.4)
XYZ	xyz(9.1959, 15.0414, 12.0895)
Luminance	0.1504 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B5A #7B1334

analogous

#137B26 #137B5A #13687B

triadic

#137B5A #5A137B #7B5A13

tetradic

#137B5A #26137B #7B1334 #687B13

square

#137B5A #26137B #7B1334 #687B13

split-complementary

#137B5A #7B1368 #7B2613

monochromatic

#041B13 #0B4633 #137B5A #1BB081 #2ADEA5

Accessibility & contrast

On white

5.24

#137B5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#137B5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B5A

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B5A	#FFFFFF	#000000	##FFFFFF
##137B5A	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787158

Deuteranopia (green-blind)

#6C695C

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137b5a;
/* rgb */ color: rgb(19, 123, 90);
/* oklch */ color: oklch(51.9% 0.103 165.4);

Tailwind

colors: {
  custom: {
    50: '#66a288',
    500: '#137b5a',
    950: '#000000',
  },
}

SCSS

$custom: #137b5a;
$custom-light: #66a288;
$custom-dark: #000000;

JSON

{
  "hex": "#137b5a",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 90
  },
  "hsl": {
    "h": 160.962,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.5191,
    "c": 0.1033,
    "h": 165.4
  },
  "luminance": 0.15043
}

Semantic roles & 50–950 ramp

primary

#137B5A

secondary

#B1395F

accent

#3872F0

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #137B5A

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

Preview Lab → · Contrast checker → · Palette generator →