#137B51#137B51

#137B51 is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.7% C 0.111 H 159.8°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#137B51
RGB	rgb(19, 123, 81)
HSL	hsl(156, 73%, 28%)
HSV	hsv(156, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 34.1%, 51.8%)
CIE-LAB	lab(45.49, -38.55, 15.21)
CIE-LCH	lch(45.49, 41.45, 158.47°)
OKLab	oklab(51.68% -0.1046 0.0385)
OKLCH	oklch(51.68% 0.111 159.8)
XYZ	xyz(8.8358, 14.8973, 10.1928)
Luminance	0.1490 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B51 #7B133D

analogous

#137B1D #137B51 #13717B

triadic

#137B51 #51137B #7B5113

tetradic

#137B51 #1D137B #7B133D #717B13

square

#137B51 #1D137B #7B133D #717B13

split-complementary

#137B51 #7B1371 #7B1D13

monochromatic

#041B11 #0B462E #137B51 #1BB074 #2ADE95

Accessibility & contrast

On white

5.28

#137B51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#137B51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B51

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B51	#FFFFFF	#000000	##FFFFFF
##137B51	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79714E

Deuteranopia (green-blind)

#6D6854

Tritanopia (blue-blind)

#007A70

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137b51;
/* rgb */ color: rgb(19, 123, 81);
/* oklch */ color: oklch(51.7% 0.111 159.8);

Tailwind

colors: {
  custom: {
    50: '#65a282',
    500: '#137b51',
    950: '#000000',
  },
}

SCSS

$custom: #137b51;
$custom-light: #65a282;
$custom-dark: #000000;

JSON

{
  "hex": "#137b51",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 81
  },
  "hsl": {
    "h": 155.769,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51682,
    "c": 0.11143,
    "h": 159.8
  },
  "luminance": 0.14898
}

Semantic roles & 50–950 ramp

primary

#137B51

secondary

#B13969

accent

#3882F0

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #137B51

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

Preview Lab → · Contrast checker → · Palette generator →