#13737F#13737F

#13737F is a mid, moderate teal. Relative luminance 0.139; OKLCH L 51.0% C 0.083 H 208.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#13737F
RGB	rgb(19, 115, 127)
HSL	hsl(187, 74%, 29%)
HSV	hsv(187, 85%, 50%)
CMYK	cmyk(85%, 9.4%, 0%, 50.2%)
CIE-LAB	lab(44.13, -21.37, -14.08)
CIE-LCH	lch(44.13, 25.59, 213.38°)
OKLab	oklab(51.01% -0.0732 -0.0392)
OKLCH	oklch(51.01% 0.083 208.2)
XYZ	xyz(10.2284, 13.9309, 22.2244)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13737F #7F1F13

analogous

#137F55 #13737F #133D7F

triadic

#13737F #7F1373 #737F13

tetradic

#13737F #55137F #7F1F13 #3D7F13

square

#13737F #55137F #7F1F13 #3D7F13

split-complementary

#13737F #7F133D #7F5513

monochromatic

#04181B #0B434A #13737F #1BA3B4 #2DCCE0

Accessibility & contrast

On white

5.55

#13737F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#13737F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13737F

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13737F	#FFFFFF	#000000	##FFFFFF
##13737F	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686E80

Deuteranopia (green-blind)

#5A647F

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #13737f;
/* rgb */ color: rgb(19, 115, 127);
/* oklch */ color: oklch(51.0% 0.083 208.2);

Tailwind

colors: {
  custom: {
    50: '#689ba4',
    500: '#13737f',
    950: '#000000',
  },
}

SCSS

$custom: #13737f;
$custom-light: #689ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#13737f",
  "rgb": {
    "r": 19,
    "g": 115,
    "b": 127
  },
  "hsl": {
    "h": 186.667,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51009,
    "c": 0.08309,
    "h": 208.2
  },
  "luminance": 0.13932
}

Semantic roles & 50–950 ramp

primary

#13737F

secondary

#B44739

accent

#4C37F1

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #13737F

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

Preview Lab → · Contrast checker → · Palette generator →