#137D5B#137D5B

#137D5B is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.5% C 0.105 H 165.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#137D5B
RGB	rgb(19, 125, 91)
HSL	hsl(161, 74%, 28%)
HSV	hsv(161, 85%, 49%)
CMYK	cmyk(84.8%, 0%, 27.2%, 51%)
CIE-LAB	lab(46.39, -36.97, 10.63)
CIE-LCH	lch(46.39, 38.47, 163.96°)
OKLab	oklab(52.5% -0.1015 0.0271)
OKLCH	oklch(52.5% 0.105 165)
XYZ	xyz(9.4894, 15.5598, 12.3987)
Luminance	0.1556 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137D5B #7D1335

analogous

#137D26 #137D5B #136A7D

triadic

#137D5B #5B137D #7D5B13

tetradic

#137D5B #26137D #7D1335 #6A7D13

square

#137D5B #26137D #7D1335 #6A7D13

split-complementary

#137D5B #7D136A #7D2613

monochromatic

#041B13 #0B4834 #137D5B #1BB282 #2CDFA5

Accessibility & contrast

On white

5.11

#137D5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#137D5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137D5B

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137D5B	#FFFFFF	#000000	##FFFFFF
##137D5B	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7359

Deuteranopia (green-blind)

#6E6A5D

Tritanopia (blue-blind)

#007D74

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #137d5b;
/* rgb */ color: rgb(19, 125, 91);
/* oklch */ color: oklch(52.5% 0.105 165.0);

Tailwind

colors: {
  custom: {
    50: '#66a389',
    500: '#137d5b',
    950: '#000000',
  },
}

SCSS

$custom: #137d5b;
$custom-light: #66a389;
$custom-dark: #000000;

JSON

{
  "hex": "#137d5b",
  "rgb": {
    "r": 19,
    "g": 125,
    "b": 91
  },
  "hsl": {
    "h": 160.755,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52495,
    "c": 0.10507,
    "h": 165
  },
  "luminance": 0.15561
}

Semantic roles & 50–950 ramp

primary

#137D5B

secondary

#B33960

accent

#3873F0

background

#F6FAF8

surface

#EBF4F0

border

#C6CECB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #137D5B

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

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