#137A8A#137A8A

#137A8A is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.3% C 0.088 H 211.4°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#137A8A
RGB	rgb(19, 122, 138)
HSL	hsl(188, 76%, 31%)
HSV	hsv(188, 86%, 54%)
CMYK	cmyk(86.2%, 11.6%, 0%, 45.9%)
CIE-LAB	lab(46.83, -21.30, -16.52)
CIE-LCH	lch(46.83, 26.95, 217.79°)
OKLab	oklab(53.33% -0.0754 -0.0461)
OKLCH	oklch(53.33% 0.088 211.4)
XYZ	xyz(11.8135, 15.8910, 26.4845)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137A8A #8A2313

analogous

#138A5E #137A8A #133E8A

triadic

#137A8A #8A137A #7A8A13

tetradic

#137A8A #5E138A #8A2313 #3E8A13

square

#137A8A #5E138A #8A2313 #3E8A13

split-complementary

#137A8A #8A133E #8A5E13

monochromatic

#041B1E #0C4A54 #137A8A #1AAAC0 #34CCE3

Accessibility & contrast

On white

5.03

#137A8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#137A8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137A8A

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137A8A	#FFFFFF	#000000	##FFFFFF
##137A8A	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D758B

Deuteranopia (green-blind)

#5E6A8A

Tritanopia (blue-blind)

#00817F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #137a8a;
/* rgb */ color: rgb(19, 122, 138);
/* oklch */ color: oklch(53.3% 0.088 211.4);

Tailwind

colors: {
  custom: {
    50: '#6aa0ac',
    500: '#137a8a',
    950: '#000000',
  },
}

SCSS

$custom: #137a8a;
$custom-light: #6aa0ac;
$custom-dark: #000000;

JSON

{
  "hex": "#137a8a",
  "rgb": {
    "r": 19,
    "g": 122,
    "b": 138
  },
  "hsl": {
    "h": 188.067,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53328,
    "c": 0.0884,
    "h": 211.4
  },
  "luminance": 0.15892
}

Semantic roles & 50–950 ramp

primary

#137A8A

secondary

#BE4C3A

accent

#4F35F2

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080F10

muted

#7A7E7F

Preview Lab

Preview with #137A8A

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

Preview Lab → · Contrast checker → · Palette generator →