#37BF5A#37BF5A

#37BF5A is a light, vivid green. Relative luminance 0.388; OKLCH L 71.0% C 0.183 H 147.9°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#37BF5A
RGB	rgb(55, 191, 90)
HSL	hsl(135, 55%, 48%)
HSV	hsv(135, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 52.9%, 25.1%)
CIE-LAB	lab(68.61, -57.48, 40.35)
CIE-LCH	lch(68.61, 70.23, 144.94°)
OKLab	oklab(71.02% -0.1548 0.0971)
OKLCH	oklch(71.02% 0.183 147.9)
XYZ	xyz(22.0501, 38.8095, 15.9998)
Luminance	0.3881 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF5A #BF379C

analogous

#58BF37 #37BF5A #37BF9E

triadic

#37BF5A #5A37BF #BF5A37

tetradic

#37BF5A #3758BF #BF379C #BF9E37

square

#37BF5A #3758BF #BF379C #BF9E37

split-complementary

#37BF5A #9E37BF #BF3758

monochromatic

#1C602D #298F44 #37BF5A #62D27E #91DFA5

Accessibility & contrast

On white

2.40

#37BF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#37BF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF5A

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF5A	#FFFFFF	#000000	##000000
##37BF5A	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AE51

Deuteranopia (green-blind)

#B1A362

Tritanopia (blue-blind)

#00BBA8

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf5a;
/* rgb */ color: rgb(55, 191, 90);
/* oklch */ color: oklch(71.0% 0.183 147.9);

Tailwind

colors: {
  custom: {
    50: '#80d38b',
    500: '#37bf5a',
    950: '#000000',
  },
}

SCSS

$custom: #37bf5a;
$custom-light: #80d38b;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf5a",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 90
  },
  "hsl": {
    "h": 135.441,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71016,
    "c": 0.1827,
    "h": 147.9
  },
  "luminance": 0.38812
}

Semantic roles & 50–950 ramp

primary

#37BF5A

secondary

#CA88B9

accent

#49B8DF

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37BF5A

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

Preview Lab → · Contrast checker → · Palette generator →