#37BB53#37BB53

#37BB53 is a light, vivid green. Relative luminance 0.370; OKLCH L 69.9% C 0.184 H 146.8°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#37BB53
RGB	rgb(55, 187, 83)
HSL	hsl(133, 55%, 47%)
HSV	hsv(133, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 55.6%, 26.7%)
CIE-LAB	lab(67.26, -57.05, 42.08)
CIE-LCH	lch(67.26, 70.90, 143.59°)
OKLab	oklab(69.87% -0.1538 0.1005)
OKLCH	oklch(69.87% 0.184 146.8)
XYZ	xyz(20.9057, 36.9751, 14.2171)
Luminance	0.3698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB53 #BB379F

analogous

#5DBB37 #37BB53 #37BB95

triadic

#37BB53 #5337BB #BB5337

tetradic

#37BB53 #375DBB #BB379F #BB9537

square

#37BB53 #375DBB #BB379F #BB9537

split-complementary

#37BB53 #9537BB #BB375D

monochromatic

#1B5C29 #298C3E #37BB53 #5FD077 #8EDE9F

Accessibility & contrast

On white

2.50

#37BB53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#37BB53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB53

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB53	#FFFFFF	#000000	##000000
##37BB53	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAA49

Deuteranopia (green-blind)

#AE9F5B

Tritanopia (blue-blind)

#00B7A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37bb53;
/* rgb */ color: rgb(55, 187, 83);
/* oklch */ color: oklch(69.9% 0.184 146.8);

Tailwind

colors: {
  custom: {
    50: '#80d186',
    500: '#37bb53',
    950: '#000000',
  },
}

SCSS

$custom: #37bb53;
$custom-light: #80d186;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb53",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 83
  },
  "hsl": {
    "h": 132.727,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69868,
    "c": 0.18369,
    "h": 146.8
  },
  "luminance": 0.36977
}

Semantic roles & 50–950 ramp

primary

#37BB53

secondary

#C985BA

accent

#4ABFDE

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #37BB53

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

Preview Lab → · Contrast checker → · Palette generator →