#3FBF55#3FBF55

#3FBF55 is a light, vivid green. Relative luminance 0.390; OKLCH L 71.1% C 0.184 H 146.2°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#3FBF55
RGB	rgb(63, 191, 85)
HSL	hsl(130, 50%, 50%)
HSV	hsv(130, 67%, 75%)
CMYK	cmyk(67%, 0%, 55.5%, 25.1%)
CIE-LAB	lab(68.73, -56.75, 42.94)
CIE-LCH	lch(68.73, 71.16, 142.89°)
OKLab	oklab(71.15% -0.1532 0.1024)
OKLCH	oklch(71.15% 0.184 146.2)
XYZ	xyz(22.3189, 38.9719, 14.9387)
Luminance	0.3897 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBF55 #BF3FA9

analogous

#69BF3F #3FBF55 #3FBF95

triadic

#3FBF55 #553FBF #BF553F

tetradic

#3FBF55 #3F69BF #BF3FA9 #BF953F

square

#3FBF55 #3F69BF #BF3FA9 #BF953F

split-complementary

#3FBF55 #953FBF #BF3F69

monochromatic

#21632C #309141 #3FBF55 #6DCF7D #9BDEA6

Accessibility & contrast

On white

2.39

#3FBF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#3FBF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBF55

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBF55	#FFFFFF	#000000	##000000
##3FBF55	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE4B

Deuteranopia (green-blind)

#B2A35D

Tritanopia (blue-blind)

#12BBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fbf55;
/* rgb */ color: rgb(63, 191, 85);
/* oklch */ color: oklch(71.1% 0.184 146.2);

Tailwind

colors: {
  custom: {
    50: '#84d388',
    500: '#3fbf55',
    950: '#000000',
  },
}

SCSS

$custom: #3fbf55;
$custom-light: #84d388;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbf55",
  "rgb": {
    "r": 63,
    "g": 191,
    "b": 85
  },
  "hsl": {
    "h": 130.313,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71145,
    "c": 0.1843,
    "h": 146.2
  },
  "luminance": 0.38974
}

Semantic roles & 50–950 ramp

primary

#3FBF55

secondary

#CA90C0

accent

#4EC2DA

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FBF55

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

Preview Lab → · Contrast checker → · Palette generator →