#137B57#137B57

#137B57 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 51.8% C 0.106 H 163.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#137B57
RGB	rgb(19, 123, 87)
HSL	hsl(159, 73%, 28%)
HSV	hsv(159, 85%, 48%)
CMYK	cmyk(84.6%, 0%, 29.3%, 51.8%)
CIE-LAB	lab(45.62, -37.12, 11.90)
CIE-LCH	lch(45.62, 38.98, 162.23°)
OKLab	oklab(51.83% -0.1015 0.0303)
OKLCH	oklch(51.83% 0.106 163.4)
XYZ	xyz(9.0708, 14.9913, 11.4305)
Luminance	0.1499 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B57 #7B1337

analogous

#137B23 #137B57 #136B7B

triadic

#137B57 #57137B #7B5713

tetradic

#137B57 #23137B #7B1337 #6B7B13

square

#137B57 #23137B #7B1337 #6B7B13

split-complementary

#137B57 #7B136B #7B2313

monochromatic

#041B13 #0B4632 #137B57 #1BB07C #2ADEA0

Accessibility & contrast

On white

5.25

#137B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#137B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B57

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B57	#FFFFFF	#000000	##FFFFFF
##137B57	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797155

Deuteranopia (green-blind)

#6C6859

Tritanopia (blue-blind)

#007B71

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #137b57;
/* rgb */ color: rgb(19, 123, 87);
/* oklch */ color: oklch(51.8% 0.106 163.4);

Tailwind

colors: {
  custom: {
    50: '#66a286',
    500: '#137b57',
    950: '#000000',
  },
}

SCSS

$custom: #137b57;
$custom-light: #66a286;
$custom-dark: #000000;

JSON

{
  "hex": "#137b57",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 87
  },
  "hsl": {
    "h": 159.231,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.51831,
    "c": 0.10591,
    "h": 163.4
  },
  "luminance": 0.14992
}

Semantic roles & 50–950 ramp

primary

#137B57

secondary

#B13962

accent

#3878F0

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #137B57

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

Preview Lab → · Contrast checker → · Palette generator →