#3FBF4F#3FBF4F

#3FBF4F is a light, vivid green. Relative luminance 0.389; OKLCH L 71.1% C 0.189 H 145.2°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#3FBF4F
RGB	rgb(63, 191, 79)
HSL	hsl(128, 50%, 50%)
HSV	hsv(128, 67%, 75%)
CMYK	cmyk(67%, 0%, 58.6%, 25.1%)
CIE-LAB	lab(68.66, -57.52, 45.67)
CIE-LCH	lch(68.66, 73.44, 141.55°)
OKLab	oklab(71.07% -0.1555 0.1079)
OKLCH	oklch(71.07% 0.189 145.2)
XYZ	xyz(22.0905, 38.8806, 13.7361)
Luminance	0.3888 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBF4F #BF3FAF

analogous

#6FBF3F #3FBF4F #3FBF8F

triadic

#3FBF4F #4F3FBF #BF4F3F

tetradic

#3FBF4F #3F6FBF #BF3FAF #BF8F3F

square

#3FBF4F #3F6FBF #BF3FAF #BF8F3F

split-complementary

#3FBF4F #8F3FBF #BF3F6F

monochromatic

#216329 #30913C #3FBF4F #6DCF79 #9BDEA3

Accessibility & contrast

On white

2.39

#3FBF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#3FBF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBF4F

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBF4F	#FFFFFF	#000000	##000000
##3FBF4F	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE44

Deuteranopia (green-blind)

#B3A358

Tritanopia (blue-blind)

#17BAA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3fbf4f;
/* rgb */ color: rgb(63, 191, 79);
/* oklch */ color: oklch(71.1% 0.189 145.2);

Tailwind

colors: {
  custom: {
    50: '#84d384',
    500: '#3fbf4f',
    950: '#000000',
  },
}

SCSS

$custom: #3fbf4f;
$custom-light: #84d384;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbf4f",
  "rgb": {
    "r": 63,
    "g": 191,
    "b": 79
  },
  "hsl": {
    "h": 127.5,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71069,
    "c": 0.18928,
    "h": 145.2
  },
  "luminance": 0.38883
}

Semantic roles & 50–950 ramp

primary

#3FBF4F

secondary

#CA90C3

accent

#4EC8DA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FBF4F

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

Preview Lab → · Contrast checker → · Palette generator →