#3FB641#3FB641

#3FB641 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.5% C 0.189 H 143.4°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3FB641
RGB	rgb(63, 182, 65)
HSL	hsl(121, 49%, 48%)
HSV	hsv(121, 65%, 71%)
CMYK	cmyk(65.4%, 0%, 64.3%, 28.6%)
CIE-LAB	lab(65.66, -55.95, 48.52)
CIE-LCH	lch(65.66, 74.06, 139.07°)
OKLab	oklab(68.54% -0.1518 0.1128)
OKLCH	oklch(68.54% 0.189 143.4)
XYZ	xyz(19.7308, 34.8923, 10.6951)
Luminance	0.3489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB641 #B63FB4

analogous

#79B63F #3FB641 #3FB67C

triadic

#3FB641 #413FB6 #B6413F

tetradic

#3FB641 #3F79B6 #B63FB4 #B67C3F

square

#3FB641 #3F79B6 #B63FB4 #B67C3F

split-complementary

#3FB641 #7C3FB6 #B63F79

monochromatic

#205B21 #2F8931 #3FB641 #68CB69 #95DA96

Accessibility & contrast

On white

2.63

#3FB641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#3FB641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB641

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB641	#FFFFFF	#000000	##000000
##3FB641	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)

#BAA533

Deuteranopia (green-blind)

#AB9C4B

Tritanopia (blue-blind)

#23B19E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb641;
/* rgb */ color: rgb(63, 182, 65);
/* oklch */ color: oklch(68.5% 0.189 143.4);

Tailwind

colors: {
  custom: {
    50: '#83cd7a',
    500: '#3fb641',
    950: '#000000',
  },
}

SCSS

$custom: #3fb641;
$custom-light: #83cd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb641",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 65
  },
  "hsl": {
    "h": 121.008,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68543,
    "c": 0.18913,
    "h": 143.4
  },
  "luminance": 0.34894
}

Semantic roles & 50–950 ramp

primary

#3FB641

secondary

#C68BC5

accent

#50D6D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #3FB641

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

Preview Lab → · Contrast checker → · Palette generator →