#3FB742#3FB742

#3FB742 is a light, vivid green. Relative luminance 0.353; OKLCH L 68.8% C 0.190 H 143.5°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#3FB742
RGB	rgb(63, 183, 66)
HSL	hsl(122, 49%, 48%)
HSV	hsv(122, 66%, 72%)
CMYK	cmyk(65.6%, 0%, 63.9%, 28.2%)
CIE-LAB	lab(65.99, -56.19, 48.45)
CIE-LCH	lch(65.99, 74.20, 139.23°)
OKLab	oklab(68.82% -0.1525 0.1127)
OKLCH	oklch(68.82% 0.19 143.5)
XYZ	xyz(19.9656, 35.3150, 10.9175)
Luminance	0.3532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB742 #B73FB4

analogous

#78B73F #3FB742 #3FB77E

triadic

#3FB742 #423FB7 #B7423F

tetradic

#3FB742 #3F78B7 #B73FB4 #B77E3F

square

#3FB742 #3F78B7 #B73FB4 #B77E3F

split-complementary

#3FB742 #7E3FB7 #B73F78

monochromatic

#205C21 #2F8932 #3FB742 #68CB6B #96DB97

Accessibility & contrast

On white

2.60

#3FB742 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#3FB742 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB742

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB742	#FFFFFF	#000000	##000000
##3FB742	1.00	2.60	8.06	8.06
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA634

Deuteranopia (green-blind)

#AC9D4C

Tritanopia (blue-blind)

#22B29E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fb742;
/* rgb */ color: rgb(63, 183, 66);
/* oklch */ color: oklch(68.8% 0.190 143.5);

Tailwind

colors: {
  custom: {
    50: '#83ce7b',
    500: '#3fb742',
    950: '#000000',
  },
}

SCSS

$custom: #3fb742;
$custom-light: #83ce7b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb742",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 66
  },
  "hsl": {
    "h": 121.5,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.68818,
    "c": 0.1896,
    "h": 143.5
  },
  "luminance": 0.35317
}

Semantic roles & 50–950 ramp

primary

#3FB742

secondary

#C68BC5

accent

#4FD5D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #3FB742

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

Preview Lab → · Contrast checker → · Palette generator →