#37AF99#37AF99

#37AF99 is a light, moderate teal. Relative luminance 0.338; OKLCH L 68.3% C 0.110 H 178.0°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#37AF99
RGB	rgb(55, 175, 153)
HSL	hsl(169, 52%, 45%)
HSV	hsv(169, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 12.6%, 31.4%)
CIE-LAB	lab(64.78, -38.19, 1.68)
CIE-LCH	lch(64.78, 38.22, 177.48°)
OKLab	oklab(68.26% -0.1097 0.0039)
OKLCH	oklch(68.26% 0.11 178)
XYZ	xyz(22.6525, 33.7695, 35.4551)
Luminance	0.3377 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF99 #AF374D

analogous

#37AF5D #37AF99 #3789AF

triadic

#37AF99 #9937AF #AF9937

tetradic

#37AF99 #5D37AF #AF374D #89AF37

square

#37AF99 #5D37AF #AF374D #89AF37

split-complementary

#37AF99 #AF3789 #AF5D37

monochromatic

#1A5248 #288070 #37AF99 #59CBB6 #87D9CA

Accessibility & contrast

On white

2.71

#37AF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#37AF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF99

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF99	#FFFFFF	#000000	##000000
##37AF99	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A498

Deuteranopia (green-blind)

#97989B

Tritanopia (blue-blind)

#00B2A8

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37af99;
/* rgb */ color: rgb(55, 175, 153);
/* oklch */ color: oklch(68.3% 0.110 178.0);

Tailwind

colors: {
  custom: {
    50: '#7ec7b7',
    500: '#37af99',
    950: '#000000',
  },
}

SCSS

$custom: #37af99;
$custom-light: #7ec7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#37af99",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 153
  },
  "hsl": {
    "h": 169,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68257,
    "c": 0.10976,
    "h": 178
  },
  "luminance": 0.33772
}

Semantic roles & 50–950 ramp

primary

#37AF99

secondary

#C37F8B

accent

#4C66DC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #37AF99

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

Preview Lab → · Contrast checker → · Palette generator →