#137581#137581

#137581 is a mid, moderate teal. Relative luminance 0.144; OKLCH L 51.6% C 0.084 H 207.9°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#137581
RGB	rgb(19, 117, 129)
HSL	hsl(187, 74%, 29%)
HSV	hsv(187, 85%, 51%)
CMYK	cmyk(85.3%, 9.3%, 0%, 49.4%)
CIE-LAB	lab(44.86, -21.74, -14.16)
CIE-LCH	lch(44.86, 25.95, 213.08°)
OKLab	oklab(51.63% -0.0744 -0.0395)
OKLCH	oklch(51.63% 0.084 207.9)
XYZ	xyz(10.5905, 14.4447, 22.9945)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137581 #811F13

analogous

#138156 #137581 #133E81

triadic

#137581 #811375 #758113

tetradic

#137581 #561381 #811F13 #3E8113

square

#137581 #561381 #811F13 #3E8113

split-complementary

#137581 #81133E #815613

monochromatic

#04181B #0B454C #137581 #1BA5B6 #2ECDE0

Accessibility & contrast

On white

5.40

#137581 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#137581 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137581

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137581	#FFFFFF	#000000	##FFFFFF
##137581	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7082

Deuteranopia (green-blind)

#5B6681

Tritanopia (blue-blind)

#007B79

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #137581;
/* rgb */ color: rgb(19, 117, 129);
/* oklch */ color: oklch(51.6% 0.084 207.9);

Tailwind

colors: {
  custom: {
    50: '#689da5',
    500: '#137581',
    950: '#000000',
  },
}

SCSS

$custom: #137581;
$custom-light: #689da5;
$custom-dark: #000000;

JSON

{
  "hex": "#137581",
  "rgb": {
    "r": 19,
    "g": 117,
    "b": 129
  },
  "hsl": {
    "h": 186.545,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51625,
    "c": 0.08421,
    "h": 207.9
  },
  "luminance": 0.14446
}

Semantic roles & 50–950 ramp

primary

#137581

secondary

#B6473A

accent

#4B37F1

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #137581

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

Preview Lab → · Contrast checker → · Palette generator →