#37BF4D#37BF4D

#37BF4D is a light, vivid green. Relative luminance 0.386; OKLCH L 70.8% C 0.194 H 145.7°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#37BF4D
RGB	rgb(55, 191, 77)
HSL	hsl(130, 55%, 48%)
HSV	hsv(130, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 59.7%, 25.1%)
CIE-LAB	lab(68.47, -59.22, 46.31)
CIE-LCH	lch(68.47, 75.17, 141.97°)
OKLab	oklab(70.85% -0.1598 0.1092)
OKLCH	oklch(70.85% 0.194 145.7)
XYZ	xyz(21.5444, 38.6073, 13.3363)
Luminance	0.3861 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF4D #BF37A9

analogous

#65BF37 #37BF4D #37BF91

triadic

#37BF4D #4D37BF #BF4D37

tetradic

#37BF4D #3765BF #BF37A9 #BF9137

square

#37BF4D #3765BF #BF37A9 #BF9137

split-complementary

#37BF4D #9137BF #BF3765

monochromatic

#1C6027 #298F3A #37BF4D #62D274 #91DF9E

Accessibility & contrast

On white

2.41

#37BF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#37BF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF4D

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF4D	#FFFFFF	#000000	##000000
##37BF4D	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE41

Deuteranopia (green-blind)

#B2A356

Tritanopia (blue-blind)

#00BAA6

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf4d;
/* rgb */ color: rgb(55, 191, 77);
/* oklch */ color: oklch(70.8% 0.194 145.7);

Tailwind

colors: {
  custom: {
    50: '#81d382',
    500: '#37bf4d',
    950: '#000000',
  },
}

SCSS

$custom: #37bf4d;
$custom-light: #81d382;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf4d",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 77
  },
  "hsl": {
    "h": 129.706,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70846,
    "c": 0.19354,
    "h": 145.7
  },
  "luminance": 0.3861
}

Semantic roles & 50–950 ramp

primary

#37BF4D

secondary

#CA88BF

accent

#49C6DF

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #37BF4D

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

Preview Lab → · Contrast checker → · Palette generator →