#3FAF50#3FAF50

#3FAF50 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.9% C 0.168 H 146.1°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3FAF50
RGB	rgb(63, 175, 80)
HSL	hsl(129, 47%, 47%)
HSV	hsv(129, 64%, 69%)
CMYK	cmyk(64%, 0%, 54.3%, 31.4%)
CIE-LAB	lab(63.59, -51.58, 39.17)
CIE-LCH	lch(63.59, 64.76, 142.79°)
OKLab	oklab(66.88% -0.1394 0.0938)
OKLCH	oklch(66.88% 0.168 146.1)
XYZ	xyz(18.8266, 32.2940, 12.8291)
Luminance	0.3230 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAF50 #AF3F9E

analogous

#66AF3F #3FAF50 #3FAF88

triadic

#3FAF50 #503FAF #AF503F

tetradic

#3FAF50 #3F66AF #AF3F9E #AF883F

square

#3FAF50 #3F66AF #AF3F9E #AF883F

split-complementary

#3FAF50 #883FAF #AF3F66

monochromatic

#1F5527 #2F823B #3FAF50 #64C773 #91D79C

Accessibility & contrast

On white

2.82

#3FAF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#3FAF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF50

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAF50	#FFFFFF	#000000	##000000
##3FAF50	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A047

Deuteranopia (green-blind)

#A49657

Tritanopia (blue-blind)

#21AB9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3faf50;
/* rgb */ color: rgb(63, 175, 80);
/* oklch */ color: oklch(66.9% 0.168 146.1);

Tailwind

colors: {
  custom: {
    50: '#81c883',
    500: '#3faf50',
    950: '#000000',
  },
}

SCSS

$custom: #3faf50;
$custom-light: #81c883;
$custom-dark: #000000;

JSON

{
  "hex": "#3faf50",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 80
  },
  "hsl": {
    "h": 129.107,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66876,
    "c": 0.16803,
    "h": 146.1
  },
  "luminance": 0.32296
}

Semantic roles & 50–950 ramp

primary

#3FAF50

secondary

#C387BA

accent

#51C2D7

background

#F8FCF8

surface

#F0F8EF

border

#CBD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #3FAF50

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

Preview Lab → · Contrast checker → · Palette generator →