#37AE99#37AE99

#37AE99 is a light, moderate teal. Relative luminance 0.334; OKLCH L 68.0% C 0.109 H 178.6°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#37AE99
RGB	rgb(55, 174, 153)
HSL	hsl(169, 52%, 45%)
HSV	hsv(169, 68%, 68%)
CMYK	cmyk(68.4%, 0%, 12.1%, 31.8%)
CIE-LAB	lab(64.47, -37.73, 1.23)
CIE-LCH	lch(64.47, 37.75, 178.14°)
OKLab	oklab(68% -0.1086 0.0027)
OKLCH	oklch(68% 0.109 178.6)
XYZ	xyz(22.4586, 33.3817, 35.3905)
Luminance	0.3338 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AE99 #AE374C

analogous

#37AE5E #37AE99 #3787AE

triadic

#37AE99 #9937AE #AE9937

tetradic

#37AE99 #5E37AE #AE374C #87AE37

square

#37AE99 #5E37AE #AE374C #87AE37

split-complementary

#37AE99 #AE3787 #AE5E37

monochromatic

#1A5147 #287F70 #37AE99 #58CAB6 #86D9CA

Accessibility & contrast

On white

2.74

#37AE99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#37AE99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AE99

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AE99	#FFFFFF	#000000	##000000
##37AE99	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7A498

Deuteranopia (green-blind)

#96979B

Tritanopia (blue-blind)

#00B1A8

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37ae99;
/* rgb */ color: rgb(55, 174, 153);
/* oklch */ color: oklch(68.0% 0.109 178.6);

Tailwind

colors: {
  custom: {
    50: '#7ec7b7',
    500: '#37ae99',
    950: '#000000',
  },
}

SCSS

$custom: #37ae99;
$custom-light: #7ec7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#37ae99",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 153
  },
  "hsl": {
    "h": 169.412,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68004,
    "c": 0.10867,
    "h": 178.6
  },
  "luminance": 0.33384
}

Semantic roles & 50–950 ramp

primary

#37AE99

secondary

#C37E8A

accent

#4C66DB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37AE99

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

Preview Lab → · Contrast checker → · Palette generator →