#3FB651#3FB651

#3FB651 is a light, vivid green. Relative luminance 0.351; OKLCH L 68.7% C 0.176 H 145.9°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#3FB651
RGB	rgb(63, 182, 81)
HSL	hsl(129, 49%, 48%)
HSV	hsv(129, 65%, 71%)
CMYK	cmyk(65.4%, 0%, 55.5%, 28.6%)
CIE-LAB	lab(65.83, -54.03, 41.38)
CIE-LCH	lch(65.83, 68.05, 142.55°)
OKLab	oklab(68.73% -0.146 0.0987)
OKLCH	oklch(68.73% 0.176 145.9)
XYZ	xyz(20.2617, 35.1047, 13.4911)
Luminance	0.3511 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB651 #B63FA4

analogous

#68B63F #3FB651 #3FB68C

triadic

#3FB651 #513FB6 #B6513F

tetradic

#3FB651 #3F68B6 #B63FA4 #B68C3F

square

#3FB651 #3F68B6 #B63FA4 #B68C3F

split-complementary

#3FB651 #8C3FB6 #B63F68

monochromatic

#205B29 #2F893D #3FB651 #68CB77 #95DAA0

Accessibility & contrast

On white

2.62

#3FB651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#3FB651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB651

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB651	#FFFFFF	#000000	##000000
##3FB651	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A647

Deuteranopia (green-blind)

#AA9C59

Tritanopia (blue-blind)

#1CB29F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fb651;
/* rgb */ color: rgb(63, 182, 81);
/* oklch */ color: oklch(68.7% 0.176 145.9);

Tailwind

colors: {
  custom: {
    50: '#82cd84',
    500: '#3fb651',
    950: '#000000',
  },
}

SCSS

$custom: #3fb651;
$custom-light: #82cd84;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb651",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 81
  },
  "hsl": {
    "h": 129.076,
    "s": 48.571,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68733,
    "c": 0.17625,
    "h": 145.9
  },
  "luminance": 0.35107
}

Semantic roles & 50–950 ramp

primary

#3FB651

secondary

#C68BBD

accent

#50C3D8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #3FB651

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

Preview Lab → · Contrast checker → · Palette generator →