#137E7B#137E7B

#137E7B is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.8% C 0.088 H 191.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#137E7B
RGB	rgb(19, 126, 123)
HSL	hsl(178, 74%, 28%)
HSV	hsv(178, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 2.4%, 50.6%)
CIE-LAB	lab(47.61, -28.30, -6.47)
CIE-LCH	lch(47.61, 29.03, 192.88°)
OKLab	oklab(53.78% -0.0864 -0.0181)
OKLCH	oklch(53.78% 0.088 191.8)
XYZ	xyz(11.3029, 16.4888, 21.3220)
Luminance	0.1649 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E7B #7E1316

analogous

#137E45 #137E7B #134B7E

triadic

#137E7B #7B137E #7E7B13

tetradic

#137E7B #45137E #7E1316 #4B7E13

square

#137E7B #45137E #7E1316 #4B7E13

split-complementary

#137E7B #7E134B #7E4513

monochromatic

#041B1A #0B4947 #137E7B #1BB3AF #2CDFDA

Accessibility & contrast

On white

4.89

#137E7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#137E7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E7B

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E7B	#FFFFFF	#000000	##FFFFFF
##137E7B	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76777B

Deuteranopia (green-blind)

#676D7C

Tritanopia (blue-blind)

#00827D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #137e7b;
/* rgb */ color: rgb(19, 126, 123);
/* oklch */ color: oklch(53.8% 0.088 191.8);

Tailwind

colors: {
  custom: {
    50: '#69a4a1',
    500: '#137e7b',
    950: '#000000',
  },
}

SCSS

$custom: #137e7b;
$custom-light: #69a4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#137e7b",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 123
  },
  "hsl": {
    "h": 178.318,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53784,
    "c": 0.08827,
    "h": 191.8
  },
  "luminance": 0.1649
}

Semantic roles & 50–950 ramp

primary

#137E7B

secondary

#B4393D

accent

#373DF0

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #137E7B

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

Preview Lab → · Contrast checker → · Palette generator →