#37AE91#37AE91

#37AE91 is a light, moderate teal. Relative luminance 0.331; OKLCH L 67.8% C 0.113 H 173.1°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#37AE91
RGB	rgb(55, 174, 145)
HSL	hsl(165, 52%, 45%)
HSV	hsv(165, 68%, 68%)
CMYK	cmyk(68.4%, 0%, 16.7%, 31.8%)
CIE-LAB	lab(64.26, -39.81, 5.38)
CIE-LCH	lch(64.26, 40.17, 172.31°)
OKLab	oklab(67.77% -0.1124 0.0136)
OKLCH	oklch(67.77% 0.113 173.1)
XYZ	xyz(21.8199, 33.1262, 32.0266)
Luminance	0.3313 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AE91 #AE3754

analogous

#37AE55 #37AE91 #3790AE

triadic

#37AE91 #9137AE #AE9137

tetradic

#37AE91 #5537AE #AE3754 #90AE37

square

#37AE91 #5537AE #AE3754 #90AE37

split-complementary

#37AE91 #AE3790 #AE5537

monochromatic

#1A5143 #287F6A #37AE91 #58CAAE #86D9C5

Accessibility & contrast

On white

2.75

#37AE91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#37AE91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AE91

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AE91	#FFFFFF	#000000	##000000
##37AE91	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A390

Deuteranopia (green-blind)

#989793

Tritanopia (blue-blind)

#00B0A6

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37ae91;
/* rgb */ color: rgb(55, 174, 145);
/* oklch */ color: oklch(67.8% 0.113 173.1);

Tailwind

colors: {
  custom: {
    50: '#7dc7b1',
    500: '#37ae91',
    950: '#000000',
  },
}

SCSS

$custom: #37ae91;
$custom-light: #7dc7b1;
$custom-dark: #000000;

JSON

{
  "hex": "#37ae91",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 145
  },
  "hsl": {
    "h": 165.378,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.67768,
    "c": 0.11324,
    "h": 173.1
  },
  "luminance": 0.33129
}

Semantic roles & 50–950 ramp

primary

#37AE91

secondary

#C37E8F

accent

#4C6FDB

background

#F8FCFA

surface

#EFF8F5

border

#CAD1CF

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37AE91

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

Preview Lab → · Contrast checker → · Palette generator →