#37B186#37B186

#37B186 is a light, vivid teal. Relative luminance 0.340; OKLCH L 68.2% C 0.125 H 165.3°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#37B186
RGB	rgb(55, 177, 134)
HSL	hsl(159, 53%, 45%)
HSV	hsv(159, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 24.3%, 30.6%)
CIE-LAB	lab(64.94, -43.78, 12.42)
CIE-LCH	lch(64.94, 45.50, 164.16°)
OKLab	oklab(68.24% -0.1208 0.0318)
OKLCH	oklch(68.24% 0.125 165.3)
XYZ	xyz(21.5984, 33.9753, 27.9692)
Luminance	0.3398 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B186 #B13762

analogous

#37B149 #37B186 #379FB1

triadic

#37B186 #8637B1 #B18637

tetradic

#37B186 #4937B1 #B13762 #9FB137

square

#37B186 #4937B1 #B13762 #9FB137

split-complementary

#37B186 #B1379F #B14937

monochromatic

#1A543F #288263 #37B186 #5ACCA3 #88DABD

Accessibility & contrast

On white

2.69

#37B186 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#37B186 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B186

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B186	#FFFFFF	#000000	##000000
##37B186	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA484

Deuteranopia (green-blind)

#9D9989

Tritanopia (blue-blind)

#00B1A5

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b186;
/* rgb */ color: rgb(55, 177, 134);
/* oklch */ color: oklch(68.2% 0.125 165.3);

Tailwind

colors: {
  custom: {
    50: '#7dc9a9',
    500: '#37b186',
    950: '#000000',
  },
}

SCSS

$custom: #37b186;
$custom-light: #7dc9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#37b186",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 134
  },
  "hsl": {
    "h": 158.852,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68239,
    "c": 0.12491,
    "h": 165.3
  },
  "luminance": 0.33978
}

Semantic roles & 50–950 ramp

primary

#37B186

secondary

#C48098

accent

#4C7FDC

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #37B186

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

Preview Lab → · Contrast checker → · Palette generator →