#3FB643#3FB643

#3FB643 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.6% C 0.188 H 143.7°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3FB643
RGB	rgb(63, 182, 67)
HSL	hsl(122, 49%, 48%)
HSV	hsv(122, 65%, 71%)
CMYK	cmyk(65.4%, 0%, 63.2%, 28.6%)
CIE-LAB	lab(65.68, -55.73, 47.67)
CIE-LCH	lch(65.68, 73.34, 139.46°)
OKLab	oklab(68.56% -0.1512 0.1112)
OKLCH	oklch(68.56% 0.188 143.7)
XYZ	xyz(19.7898, 34.9159, 11.0056)
Luminance	0.3492 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB643 #B63FB2

analogous

#76B63F #3FB643 #3FB67E

triadic

#3FB643 #433FB6 #B6433F

tetradic

#3FB643 #3F76B6 #B63FB2 #B67E3F

square

#3FB643 #3F76B6 #B63FB2 #B67E3F

split-complementary

#3FB643 #7E3FB6 #B63F76

monochromatic

#205B22 #2F8932 #3FB643 #68CB6B #95DA97

Accessibility & contrast

On white

2.63

#3FB643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#3FB643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB643

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB643	#FFFFFF	#000000	##000000
##3FB643	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA636

Deuteranopia (green-blind)

#AB9C4D

Tritanopia (blue-blind)

#23B19E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fb643;
/* rgb */ color: rgb(63, 182, 67);
/* oklch */ color: oklch(68.6% 0.188 143.7);

Tailwind

colors: {
  custom: {
    50: '#83cd7c',
    500: '#3fb643',
    950: '#000000',
  },
}

SCSS

$custom: #3fb643;
$custom-light: #83cd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb643",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 67
  },
  "hsl": {
    "h": 122.017,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68564,
    "c": 0.18763,
    "h": 143.7
  },
  "luminance": 0.34918
}

Semantic roles & 50–950 ramp

primary

#3FB643

secondary

#C68BC4

accent

#50D4D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #3FB643

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

Preview Lab → · Contrast checker → · Palette generator →