#37BF5C#37BF5C

#37BF5C is a light, vivid green. Relative luminance 0.388; OKLCH L 71.0% C 0.181 H 148.3°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#37BF5C
RGB	rgb(55, 191, 92)
HSL	hsl(136, 55%, 48%)
HSV	hsv(136, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 51.8%, 25.1%)
CIE-LAB	lab(68.64, -57.19, 39.40)
CIE-LCH	lch(68.64, 69.45, 145.44°)
OKLab	oklab(71.05% -0.154 0.0951)
OKLCH	oklch(71.05% 0.181 148.3)
XYZ	xyz(22.1364, 38.8441, 16.4542)
Luminance	0.3885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF5C #BF379A

analogous

#56BF37 #37BF5C #37BFA0

triadic

#37BF5C #5C37BF #BF5C37

tetradic

#37BF5C #3756BF #BF379A #BFA037

square

#37BF5C #3756BF #BF379A #BFA037

split-complementary

#37BF5C #A037BF #BF3756

monochromatic

#1C602E #298F45 #37BF5C #62D280 #91DFA6

Accessibility & contrast

On white

2.39

#37BF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#37BF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF5C

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF5C	#FFFFFF	#000000	##000000
##37BF5C	1.00	2.39	8.77	8.77
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AE53

Deuteranopia (green-blind)

#B1A363

Tritanopia (blue-blind)

#00BBA8

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf5c;
/* rgb */ color: rgb(55, 191, 92);
/* oklch */ color: oklch(71.0% 0.181 148.3);

Tailwind

colors: {
  custom: {
    50: '#80d38c',
    500: '#37bf5c',
    950: '#000000',
  },
}

SCSS

$custom: #37bf5c;
$custom-light: #80d38c;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf5c",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 92
  },
  "hsl": {
    "h": 136.324,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71045,
    "c": 0.18096,
    "h": 148.3
  },
  "luminance": 0.38847
}

Semantic roles & 50–950 ramp

primary

#37BF5C

secondary

#CA88B8

accent

#49B6DF

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37BF5C

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

Preview Lab → · Contrast checker → · Palette generator →