#37BC61#37BC61

#37BC61 is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.173 H 149.6°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#37BC61
RGB	rgb(55, 188, 97)
HSL	hsl(139, 55%, 48%)
HSV	hsv(139, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 48.4%, 26.3%)
CIE-LAB	lab(67.75, -55.35, 35.81)
CIE-LCH	lch(67.75, 65.92, 147.09°)
OKLab	oklab(70.34% -0.149 0.0872)
OKLCH	oklch(70.34% 0.173 149.6)
XYZ	xyz(21.7147, 37.6393, 17.4277)
Luminance	0.3764 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC61 #BC3792

analogous

#50BC37 #37BC61 #37BCA3

triadic

#37BC61 #6137BC #BC6137

tetradic

#37BC61 #3750BC #BC3792 #BCA337

square

#37BC61 #3750BC #BC3792 #BCA337

split-complementary

#37BC61 #A337BC #BC3750

monochromatic

#1B5D30 #298D49 #37BC61 #60D083 #8FDEA8

Accessibility & contrast

On white

2.46

#37BC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#37BC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC61

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC61	#FFFFFF	#000000	##000000
##37BC61	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAC5A

Deuteranopia (green-blind)

#ADA167

Tritanopia (blue-blind)

#00B9A7

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #37bc61;
/* rgb */ color: rgb(55, 188, 97);
/* oklch */ color: oklch(70.3% 0.173 149.6);

Tailwind

colors: {
  custom: {
    50: '#80d18f',
    500: '#37bc61',
    950: '#000000',
  },
}

SCSS

$custom: #37bc61;
$custom-light: #80d18f;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc61",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 97
  },
  "hsl": {
    "h": 138.947,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70336,
    "c": 0.17266,
    "h": 149.6
  },
  "luminance": 0.37642
}

Semantic roles & 50–950 ramp

primary

#37BC61

secondary

#C986B4

accent

#4AAFDE

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #37BC61

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

Preview Lab → · Contrast checker → · Palette generator →