#37BF5E#37BF5E

#37BF5E is a light, vivid green. Relative luminance 0.389; OKLCH L 71.1% C 0.179 H 148.7°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#37BF5E
RGB	rgb(55, 191, 94)
HSL	hsl(137, 55%, 48%)
HSV	hsv(137, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 50.8%, 25.1%)
CIE-LAB	lab(68.66, -56.89, 38.45)
CIE-LCH	lch(68.66, 68.66, 145.95°)
OKLab	oklab(71.07% -0.1531 0.093)
OKLCH	oklch(71.07% 0.179 148.7)
XYZ	xyz(22.2250, 38.8795, 16.9207)
Luminance	0.3888 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF5E #BF3798

analogous

#54BF37 #37BF5E #37BFA2

triadic

#37BF5E #5E37BF #BF5E37

tetradic

#37BF5E #3754BF #BF3798 #BFA237

square

#37BF5E #3754BF #BF3798 #BFA237

split-complementary

#37BF5E #A237BF #BF3754

monochromatic

#1C602F #298F47 #37BF5E #62D282 #91DFA8

Accessibility & contrast

On white

2.39

#37BF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#37BF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF5E

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF5E	#FFFFFF	#000000	##000000
##37BF5E	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AE56

Deuteranopia (green-blind)

#B1A365

Tritanopia (blue-blind)

#00BBA9

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf5e;
/* rgb */ color: rgb(55, 191, 94);
/* oklch */ color: oklch(71.1% 0.179 148.7);

Tailwind

colors: {
  custom: {
    50: '#80d38d',
    500: '#37bf5e',
    950: '#000000',
  },
}

SCSS

$custom: #37bf5e;
$custom-light: #80d38d;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf5e",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 94
  },
  "hsl": {
    "h": 137.206,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71074,
    "c": 0.17919,
    "h": 148.7
  },
  "luminance": 0.38882
}

Semantic roles & 50–950 ramp

primary

#37BF5E

secondary

#CA88B7

accent

#49B4DF

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37BF5E

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

Preview Lab → · Contrast checker → · Palette generator →