#37BB49#37BB49

#37BB49 is a light, vivid green. Relative luminance 0.368; OKLCH L 69.7% C 0.192 H 145.2°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#37BB49
RGB	rgb(55, 187, 73)
HSL	hsl(128, 55%, 47%)
HSV	hsv(128, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 61%, 26.7%)
CIE-LAB	lab(67.15, -58.32, 46.61)
CIE-LCH	lch(67.15, 74.66, 141.37°)
OKLab	oklab(69.74% -0.1575 0.1095)
OKLCH	oklch(69.74% 0.192 145.2)
XYZ	xyz(20.5471, 36.8316, 12.3284)
Luminance	0.3683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BB49 #BB37A9

analogous

#67BB37 #37BB49 #37BB8B

triadic

#37BB49 #4937BB #BB4937

tetradic

#37BB49 #3767BB #BB37A9 #BB8B37

square

#37BB49 #3767BB #BB37A9 #BB8B37

split-complementary

#37BB49 #8B37BB #BB3767

monochromatic

#1B5C24 #298C37 #37BB49 #5FD06F #8EDE99

Accessibility & contrast

On white

2.51

#37BB49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#37BB49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BB49

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BB49	#FFFFFF	#000000	##000000
##37BB49	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA3D

Deuteranopia (green-blind)

#AF9F53

Tritanopia (blue-blind)

#00B6A3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37bb49;
/* rgb */ color: rgb(55, 187, 73);
/* oklch */ color: oklch(69.7% 0.192 145.2);

Tailwind

colors: {
  custom: {
    50: '#80d180',
    500: '#37bb49',
    950: '#000000',
  },
}

SCSS

$custom: #37bb49;
$custom-light: #80d180;
$custom-dark: #000000;

JSON

{
  "hex": "#37bb49",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 73
  },
  "hsl": {
    "h": 128.182,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69744,
    "c": 0.19185,
    "h": 145.2
  },
  "luminance": 0.36834
}

Semantic roles & 50–950 ramp

primary

#37BB49

secondary

#C985BF

accent

#4ACADE

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #37BB49

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

Preview Lab → · Contrast checker → · Palette generator →