#137B5F#137B5F

#137B5F is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.0% C 0.099 H 168.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#137B5F
RGB	rgb(19, 123, 95)
HSL	hsl(164, 73%, 28%)
HSV	hsv(164, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 22.8%, 51.8%)
CIE-LAB	lab(45.81, -35.07, 7.47)
CIE-LCH	lch(45.81, 35.86, 167.98°)
OKLab	oklab(52.05% -0.0974 0.0191)
OKLCH	oklch(52.05% 0.099 168.9)
XYZ	xyz(9.4159, 15.1294, 13.2483)
Luminance	0.1513 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B5F #7B132F

analogous

#137B2B #137B5F #13637B

triadic

#137B5F #5F137B #7B5F13

tetradic

#137B5F #2B137B #7B132F #637B13

square

#137B5F #2B137B #7B132F #637B13

split-complementary

#137B5F #7B1363 #7B2B13

monochromatic

#041B14 #0B4636 #137B5F #1BB088 #2ADEAE

Accessibility & contrast

On white

5.22

#137B5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#137B5F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B5F

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B5F	#FFFFFF	#000000	##FFFFFF
##137B5F	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77725E

Deuteranopia (green-blind)

#6B6961

Tritanopia (blue-blind)

#007C73

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137b5f;
/* rgb */ color: rgb(19, 123, 95);
/* oklch */ color: oklch(52.0% 0.099 168.9);

Tailwind

colors: {
  custom: {
    50: '#66a28c',
    500: '#137b5f',
    950: '#000000',
  },
}

SCSS

$custom: #137b5f;
$custom-light: #66a28c;
$custom-dark: #000000;

JSON

{
  "hex": "#137b5f",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 95
  },
  "hsl": {
    "h": 163.846,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.52049,
    "c": 0.0992,
    "h": 168.9
  },
  "luminance": 0.15131
}

Semantic roles & 50–950 ramp

primary

#137B5F

secondary

#B13959

accent

#3869F0

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #137B5F

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

Preview Lab → · Contrast checker → · Palette generator →