#137E51#137E51

#137E51 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 52.5% C 0.116 H 158.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#137E51
RGB	rgb(19, 126, 81)
HSL	hsl(155, 74%, 28%)
HSV	hsv(155, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 35.7%, 50.6%)
CIE-LAB	lab(46.52, -39.78, 16.60)
CIE-LCH	lch(46.52, 43.11, 157.35°)
OKLab	oklab(52.53% -0.1077 0.0418)
OKLCH	oklch(52.53% 0.116 158.8)
XYZ	xyz(9.2136, 15.6531, 10.3187)
Luminance	0.1565 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E51 #7E1340

analogous

#137E1B #137E51 #13757E

triadic

#137E51 #51137E #7E5113

tetradic

#137E51 #1B137E #7E1340 #757E13

square

#137E51 #1B137E #7E1340 #757E13

split-complementary

#137E51 #7E1375 #7E1B13

monochromatic

#041B11 #0B492F #137E51 #1BB373 #2CDF94

Accessibility & contrast

On white

5.08

#137E51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#137E51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E51

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E51	#FFFFFF	#000000	##FFFFFF
##137E51	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734E

Deuteranopia (green-blind)

#706B54

Tritanopia (blue-blind)

#007D72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #137e51;
/* rgb */ color: rgb(19, 126, 81);
/* oklch */ color: oklch(52.5% 0.116 158.8);

Tailwind

colors: {
  custom: {
    50: '#66a482',
    500: '#137e51',
    950: '#000000',
  },
}

SCSS

$custom: #137e51;
$custom-light: #66a482;
$custom-dark: #000000;

JSON

{
  "hex": "#137e51",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 81
  },
  "hsl": {
    "h": 154.766,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52526,
    "c": 0.11551,
    "h": 158.8
  },
  "luminance": 0.15654
}

Semantic roles & 50–950 ramp

primary

#137E51

secondary

#B4396D

accent

#3785F0

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #137E51

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

Preview Lab → · Contrast checker → · Palette generator →