#37BF5F#37BF5F

#37BF5F is a light, vivid green. Relative luminance 0.389; OKLCH L 71.1% C 0.178 H 148.9°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#37BF5F
RGB	rgb(55, 191, 95)
HSL	hsl(138, 55%, 48%)
HSV	hsv(138, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 50.3%, 25.1%)
CIE-LAB	lab(68.68, -56.74, 37.97)
CIE-LCH	lch(68.68, 68.27, 146.21°)
OKLab	oklab(71.09% -0.1527 0.092)
OKLCH	oklch(71.09% 0.178 148.9)
XYZ	xyz(22.2702, 38.8976, 17.1586)
Luminance	0.3890 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF5F #BF3797

analogous

#53BF37 #37BF5F #37BFA3

triadic

#37BF5F #5F37BF #BF5F37

tetradic

#37BF5F #3753BF #BF3797 #BFA337

square

#37BF5F #3753BF #BF3797 #BFA337

split-complementary

#37BF5F #A337BF #BF3753

monochromatic

#1C6030 #298F47 #37BF5F #62D283 #91DFA8

Accessibility & contrast

On white

2.39

#37BF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#37BF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF5F

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF5F	#FFFFFF	#000000	##000000
##37BF5F	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)

#C1AE57

Deuteranopia (green-blind)

#B0A366

Tritanopia (blue-blind)

#00BBA9

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37bf5f;
/* rgb */ color: rgb(55, 191, 95);
/* oklch */ color: oklch(71.1% 0.178 148.9);

Tailwind

colors: {
  custom: {
    50: '#80d38e',
    500: '#37bf5f',
    950: '#000000',
  },
}

SCSS

$custom: #37bf5f;
$custom-light: #80d38e;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf5f",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 95
  },
  "hsl": {
    "h": 137.647,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7109,
    "c": 0.17831,
    "h": 148.9
  },
  "luminance": 0.389
}

Semantic roles & 50–950 ramp

primary

#37BF5F

secondary

#CA88B7

accent

#49B3DF

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37BF5F

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

Preview Lab → · Contrast checker → · Palette generator →