#3FB442#3FB442

#3FB442 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.0% C 0.186 H 143.6°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FB442
RGB	rgb(63, 180, 66)
HSL	hsl(122, 48%, 48%)
HSV	hsv(122, 65%, 71%)
CMYK	cmyk(65%, 0%, 63.3%, 29.4%)
CIE-LAB	lab(65.03, -55.13, 47.38)
CIE-LCH	lch(65.03, 72.70, 139.32°)
OKLab	oklab(68.03% -0.1496 0.1104)
OKLCH	oklch(68.03% 0.186 143.6)
XYZ	xyz(19.3534, 34.0907, 10.7134)
Luminance	0.3409 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB442 #B43FB1

analogous

#77B43F #3FB442 #3FB47C

triadic

#3FB442 #423FB4 #B4423F

tetradic

#3FB442 #3F77B4 #B43FB1 #B47C3F

square

#3FB442 #3F77B4 #B43FB1 #B47C3F

split-complementary

#3FB442 #7C3FB4 #B43F77

monochromatic

#1F5921 #2F8731 #3FB442 #67CA69 #94DA96

Accessibility & contrast

On white

2.69

#3FB442 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#3FB442 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB442

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB442	#FFFFFF	#000000	##000000
##3FB442	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A435

Deuteranopia (green-blind)

#A99A4C

Tritanopia (blue-blind)

#24AF9C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb442;
/* rgb */ color: rgb(63, 180, 66);
/* oklch */ color: oklch(68.0% 0.186 143.6);

Tailwind

colors: {
  custom: {
    50: '#82cb7b',
    500: '#3fb442',
    950: '#000000',
  },
}

SCSS

$custom: #3fb442;
$custom-light: #82cb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb442",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 66
  },
  "hsl": {
    "h": 121.538,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68025,
    "c": 0.18593,
    "h": 143.6
  },
  "luminance": 0.34093
}

Semantic roles & 50–950 ramp

primary

#3FB442

secondary

#C58AC3

accent

#50D4D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #3FB442

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

Preview Lab → · Contrast checker → · Palette generator →