#37AD99#37AD99

#37AD99 is a light, moderate teal. Relative luminance 0.330; OKLCH L 67.8% C 0.108 H 179.2°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#37AD99
RGB	rgb(55, 173, 153)
HSL	hsl(170, 52%, 45%)
HSV	hsv(170, 68%, 68%)
CMYK	cmyk(68.2%, 0%, 11.6%, 32.2%)
CIE-LAB	lab(64.16, -37.28, 0.78)
CIE-LCH	lch(64.16, 37.29, 178.81°)
OKLab	oklab(67.75% -0.1076 0.0015)
OKLCH	oklch(67.75% 0.108 179.2)
XYZ	xyz(22.2661, 32.9968, 35.3264)
Luminance	0.3300 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AD99 #AD374B

analogous

#37AD5E #37AD99 #3786AD

triadic

#37AD99 #9937AD #AD9937

tetradic

#37AD99 #5E37AD #AD374B #86AD37

square

#37AD99 #5E37AD #AD374B #86AD37

split-complementary

#37AD99 #AD3786 #AD5E37

monochromatic

#195047 #287F70 #37AD99 #57CAB6 #86D8CB

Accessibility & contrast

On white

2.76

#37AD99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#37AD99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AD99

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AD99	#FFFFFF	#000000	##000000
##37AD99	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6A398

Deuteranopia (green-blind)

#95969B

Tritanopia (blue-blind)

#00B0A7

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37ad99;
/* rgb */ color: rgb(55, 173, 153);
/* oklch */ color: oklch(67.8% 0.108 179.2);

Tailwind

colors: {
  custom: {
    50: '#7ec6b7',
    500: '#37ad99',
    950: '#000000',
  },
}

SCSS

$custom: #37ad99;
$custom-light: #7ec6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#37ad99",
  "rgb": {
    "r": 55,
    "g": 173,
    "b": 153
  },
  "hsl": {
    "h": 169.831,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67751,
    "c": 0.10761,
    "h": 179.2
  },
  "luminance": 0.32999
}

Semantic roles & 50–950 ramp

primary

#37AD99

secondary

#C27D89

accent

#4D65DB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37AD99

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

Preview Lab → · Contrast checker → · Palette generator →