#137B8C#137B8C

#137B8C is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.7% C 0.089 H 212.3°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#137B8C
RGB	rgb(19, 123, 140)
HSL	hsl(188, 76%, 31%)
HSV	hsv(188, 86%, 55%)
CMYK	cmyk(86.4%, 12.1%, 0%, 45.1%)
CIE-LAB	lab(47.23, -21.14, -17.09)
CIE-LCH	lch(47.23, 27.18, 218.95°)
OKLab	oklab(53.68% -0.0756 -0.0477)
OKLCH	oklch(53.68% 0.089 212.3)
XYZ	xyz(12.0831, 16.1963, 27.2952)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137B8C #8C2413

analogous

#138C60 #137B8C #133E8C

triadic

#137B8C #8C137B #7B8C13

tetradic

#137B8C #60138C #8C2413 #3E8C13

square

#137B8C #60138C #8C2413 #3E8C13

split-complementary

#137B8C #8C133E #8C6013

monochromatic

#041C20 #0C4C56 #137B8C #1AAAC2 #36CBE4

Accessibility & contrast

On white

4.95

#137B8C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#137B8C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137B8C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137B8C	#FFFFFF	#000000	##FFFFFF
##137B8C	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E768D

Deuteranopia (green-blind)

#5E6B8C

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #137b8c;
/* rgb */ color: rgb(19, 123, 140);
/* oklch */ color: oklch(53.7% 0.089 212.3);

Tailwind

colors: {
  custom: {
    50: '#6ba1ad',
    500: '#137b8c',
    950: '#000000',
  },
}

SCSS

$custom: #137b8c;
$custom-light: #6ba1ad;
$custom-dark: #000000;

JSON

{
  "hex": "#137b8c",
  "rgb": {
    "r": 19,
    "g": 123,
    "b": 140
  },
  "hsl": {
    "h": 188.43,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53676,
    "c": 0.08936,
    "h": 212.3
  },
  "luminance": 0.16198
}

Semantic roles & 50–950 ramp

primary

#137B8C

secondary

#C04D3B

accent

#5035F3

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #137B8C

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

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