#37BE40#37BE40

#37BE40 is a light, highly saturated green. Relative luminance 0.380; OKLCH L 70.4% C 0.202 H 143.9°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#37BE40
RGB	rgb(55, 190, 64)
HSL	hsl(124, 55%, 48%)
HSV	hsv(124, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 66.3%, 25.5%)
CIE-LAB	lab(68.03, -60.33, 51.49)
CIE-LCH	lch(68.03, 79.31, 139.52°)
OKLab	oklab(70.44% -0.1634 0.119)
OKLCH	oklch(70.44% 0.202 143.9)
XYZ	xyz(20.9131, 38.0070, 11.0834)
Luminance	0.3801 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BE40 #BE37B5

analogous

#71BE37 #37BE40 #37BE83

triadic

#37BE40 #4037BE #BE4037

tetradic

#37BE40 #3771BE #BE37B5 #BE8337

square

#37BE40 #3771BE #BE37B5 #BE8337

split-complementary

#37BE40 #8337BE #BE3771

monochromatic

#1C5F20 #298F30 #37BE40 #61D168 #90DF96

Accessibility & contrast

On white

2.44

#37BE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#37BE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BE40

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BE40	#FFFFFF	#000000	##000000
##37BE40	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC30

Deuteranopia (green-blind)

#B2A24C

Tritanopia (blue-blind)

#00B9A4

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37be40;
/* rgb */ color: rgb(55, 190, 64);
/* oklch */ color: oklch(70.4% 0.202 143.9);

Tailwind

colors: {
  custom: {
    50: '#81d37a',
    500: '#37be40',
    950: '#000000',
  },
}

SCSS

$custom: #37be40;
$custom-light: #81d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#37be40",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 64
  },
  "hsl": {
    "h": 124,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70443,
    "c": 0.2021,
    "h": 143.9
  },
  "luminance": 0.38009
}

Semantic roles & 50–950 ramp

primary

#37BE40

secondary

#CA87C5

accent

#49D4DE

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #37BE40

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

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