#37BB4F#37BB4F

#37BB4F is a light, vivid green. Relative luminance 0.369; OKLCH L 69.8% C 0.187 H 146.2°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#37BB4F
RGB	rgb(55, 187, 79)
HSL	hsl(131, 55%, 47%)
HSV	hsv(131, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 57.8%, 26.7%)
CIE-LAB	lab(67.21, -57.58, 43.92)
CIE-LCH	lch(67.21, 72.42, 142.67°)
OKLab	oklab(69.82% -0.1553 0.1042)
OKLCH	oklch(69.82% 0.187 146.2)
XYZ	xyz(20.7557, 36.9151, 13.4271)
Luminance	0.3692 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB4F #BB37A3

analogous

#61BB37 #37BB4F #37BB91

triadic

#37BB4F #4F37BB #BB4F37

tetradic

#37BB4F #3761BB #BB37A3 #BB9137

square

#37BB4F #3761BB #BB37A3 #BB9137

split-complementary

#37BB4F #9137BB #BB3761

monochromatic

#1B5C27 #298C3B #37BB4F #5FD074 #8EDE9D

Accessibility & contrast

On white

2.50

#37BB4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#37BB4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB4F

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB4F	#FFFFFF	#000000	##000000
##37BB4F	1.00	2.50	8.38	8.38
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA44

Deuteranopia (green-blind)

#AE9F58

Tritanopia (blue-blind)

#00B7A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bb4f;
/* rgb */ color: rgb(55, 187, 79);
/* oklch */ color: oklch(69.8% 0.187 146.2);

Tailwind

colors: {
  custom: {
    50: '#80d183',
    500: '#37bb4f',
    950: '#000000',
  },
}

SCSS

$custom: #37bb4f;
$custom-light: #80d183;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb4f",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 79
  },
  "hsl": {
    "h": 130.909,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69816,
    "c": 0.18703,
    "h": 146.2
  },
  "luminance": 0.36917
}

Semantic roles & 50–950 ramp

primary

#37BB4F

secondary

#C985BC

accent

#4AC3DE

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #37BB4F

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

Preview Lab → · Contrast checker → · Palette generator →