#137E78#137E78

#137E78 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.089 H 188.8°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#137E78
RGB	rgb(19, 126, 120)
HSL	hsl(177, 74%, 28%)
HSV	hsv(177, 85%, 49%)
CMYK	cmyk(84.9%, 0%, 4.8%, 50.6%)
CIE-LAB	lab(47.51, -29.24, -4.84)
CIE-LCH	lch(47.51, 29.64, 189.40°)
OKLab	oklab(53.68% -0.0879 -0.0136)
OKLCH	oklch(53.68% 0.089 188.8)
XYZ	xyz(11.1179, 16.4148, 20.3481)
Luminance	0.1642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137E78 #7E1319

analogous

#137E43 #137E78 #134E7E

triadic

#137E78 #78137E #7E7813

tetradic

#137E78 #43137E #7E1319 #4E7E13

square

#137E78 #43137E #7E1319 #4E7E13

split-complementary

#137E78 #7E134E #7E4313

monochromatic

#041B19 #0B4945 #137E78 #1BB3AB #2CDFD5

Accessibility & contrast

On white

4.90

#137E78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#137E78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137E78

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137E78	#FFFFFF	#000000	##FFFFFF
##137E78	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767778

Deuteranopia (green-blind)

#686C79

Tritanopia (blue-blind)

#00827C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #137e78;
/* rgb */ color: rgb(19, 126, 120);
/* oklch */ color: oklch(53.7% 0.089 188.8);

Tailwind

colors: {
  custom: {
    50: '#68a49e',
    500: '#137e78',
    950: '#000000',
  },
}

SCSS

$custom: #137e78;
$custom-light: #68a49e;
$custom-dark: #000000;

JSON

{
  "hex": "#137e78",
  "rgb": {
    "r": 19,
    "g": 126,
    "b": 120
  },
  "hsl": {
    "h": 176.636,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53675,
    "c": 0.08891,
    "h": 188.8
  },
  "luminance": 0.16416
}

Semantic roles & 50–950 ramp

primary

#137E78

secondary

#B43940

accent

#3742F0

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #137E78

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

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