#37C550#37C550

#37C550 is a light, vivid green. Relative luminance 0.413; OKLCH L 72.5% C 0.198 H 145.9°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#37C550
RGB	rgb(55, 197, 80)
HSL	hsl(131, 56%, 49%)
HSV	hsv(131, 72%, 77%)
CMYK	cmyk(72.1%, 0%, 59.4%, 22.7%)
CIE-LAB	lab(70.40, -60.89, 47.18)
CIE-LCH	lch(70.40, 77.03, 142.23°)
OKLab	oklab(72.46% -0.1642 0.1113)
OKLCH	oklch(72.46% 0.198 145.9)
XYZ	xyz(22.9881, 41.3213, 14.3522)
Luminance	0.4132 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C550 #C537AC

analogous

#65C537 #37C550 #37C597

triadic

#37C550 #5037C5 #C55037

tetradic

#37C550 #3765C5 #C537AC #C59737

square

#37C550 #3765C5 #C537AC #C59737

split-complementary

#37C550 #9737C5 #C53765

monochromatic

#1C6529 #2A953D #37C550 #65D479 #95E1A2

Accessibility & contrast

On white

2.27

#37C550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#37C550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C550

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C550	#FFFFFF	#000000	##000000
##37C550	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B344

Deuteranopia (green-blind)

#B7A85A

Tritanopia (blue-blind)

#00C0AC

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37c550;
/* rgb */ color: rgb(55, 197, 80);
/* oklch */ color: oklch(72.5% 0.198 145.9);

Tailwind

colors: {
  custom: {
    50: '#82d885',
    500: '#37c550',
    950: '#000000',
  },
}

SCSS

$custom: #37c550;
$custom-light: #82d885;
$custom-dark: #000000;

JSON

{
  "hex": "#37c550",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 80
  },
  "hsl": {
    "h": 130.563,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72459,
    "c": 0.19841,
    "h": 145.9
  },
  "luminance": 0.41324
}

Semantic roles & 50–950 ramp

primary

#37C550

secondary

#CD8BC1

accent

#48C5E0

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #37C550

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

Preview Lab → · Contrast checker → · Palette generator →