#37B66F#37B66F

#37B66F is a light, vivid green. Relative luminance 0.354; OKLCH L 69.0% C 0.152 H 154.3°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#37B66F
RGB	rgb(55, 182, 111)
HSL	hsl(146, 54%, 46%)
HSV	hsv(146, 70%, 71%)
CMYK	cmyk(69.8%, 0%, 39%, 28.6%)
CIE-LAB	lab(66.07, -50.66, 26.40)
CIE-LCH	lch(66.07, 57.12, 152.48°)
OKLab	oklab(69.02% -0.1368 0.0659)
OKLCH	oklch(69.02% 0.152 154.3)
XYZ	xyz(21.1708, 35.4135, 20.7556)
Luminance	0.3542 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B66F #B6377E

analogous

#3FB637 #37B66F #37B6AF

triadic

#37B66F #6F37B6 #B66F37

tetradic

#37B66F #373FB6 #B6377E #B6AF37

square

#37B66F #373FB6 #B6377E #B6AF37

split-complementary

#37B66F #AF37B6 #B6373F

monochromatic

#1B5836 #298752 #37B66F #5CCE8E #8BDCAF

Accessibility & contrast

On white

2.60

#37B66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#37B66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B66F

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B66F	#FFFFFF	#000000	##000000
##37B66F	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A76A

Deuteranopia (green-blind)

#A69C74

Tritanopia (blue-blind)

#00B4A4

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37b66f;
/* rgb */ color: rgb(55, 182, 111);
/* oklch */ color: oklch(69.0% 0.152 154.3);

Tailwind

colors: {
  custom: {
    50: '#7ecd99',
    500: '#37b66f',
    950: '#000000',
  },
}

SCSS

$custom: #37b66f;
$custom-light: #7ecd99;
$custom-dark: #000000;

JSON

{
  "hex": "#37b66f",
  "rgb": {
    "r": 55,
    "g": 182,
    "b": 111
  },
  "hsl": {
    "h": 146.457,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69016,
    "c": 0.15183,
    "h": 154.3
  },
  "luminance": 0.35416
}

Semantic roles & 50–950 ramp

primary

#37B66F

secondary

#C682A8

accent

#4B9DDD

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37B66F

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

Preview Lab → · Contrast checker → · Palette generator →