#3FB042#3FB042

#3FB042 is a light, vivid green. Relative luminance 0.325; OKLCH L 67.0% C 0.181 H 143.6°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#3FB042
RGB	rgb(63, 176, 66)
HSL	hsl(122, 47%, 47%)
HSV	hsv(122, 64%, 69%)
CMYK	cmyk(64.2%, 0%, 62.5%, 31%)
CIE-LAB	lab(63.75, -53.70, 45.94)
CIE-LCH	lch(63.75, 70.67, 139.45°)
OKLab	oklab(66.97% -0.1457 0.1074)
OKLCH	oklch(66.97% 0.181 143.6)
XYZ	xyz(18.5575, 32.4989, 10.4481)
Luminance	0.3250 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB042 #B03FAD

analogous

#75B03F #3FB042 #3FB07B

triadic

#3FB042 #423FB0 #B0423F

tetradic

#3FB042 #3F75B0 #B03FAD #B07B3F

square

#3FB042 #3F75B0 #B03FAD #B07B3F

split-complementary

#3FB042 #7B3FB0 #B03F75

monochromatic

#1F5620 #2F8331 #3FB042 #65C867 #92D893

Accessibility & contrast

On white

2.80

#3FB042 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#3FB042 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB042

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB042	#FFFFFF	#000000	##000000
##3FB042	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A035

Deuteranopia (green-blind)

#A6974B

Tritanopia (blue-blind)

#26AB99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fb042;
/* rgb */ color: rgb(63, 176, 66);
/* oklch */ color: oklch(67.0% 0.181 143.6);

Tailwind

colors: {
  custom: {
    50: '#82c97a',
    500: '#3fb042',
    950: '#000000',
  },
}

SCSS

$custom: #3fb042;
$custom-light: #82c97a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb042",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 66
  },
  "hsl": {
    "h": 121.593,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.66965,
    "c": 0.18098,
    "h": 143.6
  },
  "luminance": 0.32501
}

Semantic roles & 50–950 ramp

primary

#3FB042

secondary

#C388C1

accent

#51D3D7

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FB042

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

Preview Lab → · Contrast checker → · Palette generator →