#3FBD37#3FBD37

#3FBD37 is a light, highly saturated green. Relative luminance 0.377; OKLCH L 70.3% C 0.204 H 142.2°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FBD37
RGB	rgb(63, 189, 55)
HSL	hsl(116, 55%, 48%)
HSV	hsv(116, 71%, 74%)
CMYK	cmyk(66.7%, 0%, 70.9%, 25.9%)
CIE-LAB	lab(67.82, -59.32, 54.91)
CIE-LCH	lch(67.82, 80.83, 137.21°)
OKLab	oklab(70.3% -0.1615 0.1251)
OKLCH	oklch(70.3% 0.204 142.2)
XYZ	xyz(20.9359, 37.7256, 9.7921)
Luminance	0.3773 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBD37 #B537BD

analogous

#82BD37 #3FBD37 #37BD72

triadic

#3FBD37 #373FBD #BD373F

tetradic

#3FBD37 #3782BD #B537BD #BD7237

square

#3FBD37 #3782BD #B537BD #BD7237

split-complementary

#3FBD37 #7237BD #BD3782

monochromatic

#1F5E1B #2F8E29 #3FBD37 #67D160 #94DF90

Accessibility & contrast

On white

2.46

#3FBD37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#3FBD37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBD37

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBD37	#FFFFFF	#000000	##000000
##3FBD37	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB21

Deuteranopia (green-blind)

#B2A144

Tritanopia (blue-blind)

#23B7A2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbd37;
/* rgb */ color: rgb(63, 189, 55);
/* oklch */ color: oklch(70.3% 0.204 142.2);

Tailwind

colors: {
  custom: {
    50: '#85d275',
    500: '#3fbd37',
    950: '#000000',
  },
}

SCSS

$custom: #3fbd37;
$custom-light: #85d275;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbd37",
  "rgb": {
    "r": 63,
    "g": 189,
    "b": 55
  },
  "hsl": {
    "h": 116.418,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.703,
    "c": 0.20424,
    "h": 142.2
  },
  "luminance": 0.37728
}

Semantic roles & 50–950 ramp

primary

#3FBD37

secondary

#C586C9

accent

#4ADED5

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #3FBD37

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

Preview Lab → · Contrast checker → · Palette generator →