#3FB354#3FB354

#3FB354 is a light, vivid green. Relative luminance 0.339; OKLCH L 68.0% C 0.170 H 146.7°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#3FB354
RGB	rgb(63, 179, 84)
HSL	hsl(131, 48%, 47%)
HSV	hsv(131, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 53.1%, 29.8%)
CIE-LAB	lab(64.91, -52.51, 38.81)
CIE-LCH	lch(64.91, 65.30, 143.53°)
OKLab	oklab(67.99% -0.1418 0.0933)
OKLCH	oklch(67.99% 0.17 146.7)
XYZ	xyz(19.7689, 33.9350, 13.8941)
Luminance	0.3394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB354 #B33F9E

analogous

#64B33F #3FB354 #3FB38E

triadic

#3FB354 #543FB3 #B3543F

tetradic

#3FB354 #3F64B3 #B33F9E #B38E3F

square

#3FB354 #3F64B3 #B33F9E #B38E3F

split-complementary

#3FB354 #8E3FB3 #B33F64

monochromatic

#1F582A #2F863F #3FB354 #66C978 #93D9A0

Accessibility & contrast

On white

2.70

#3FB354 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#3FB354 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB354

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB354	#FFFFFF	#000000	##000000
##3FB354	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A44C

Deuteranopia (green-blind)

#A79A5B

Tritanopia (blue-blind)

#1DAF9D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb354;
/* rgb */ color: rgb(63, 179, 84);
/* oklch */ color: oklch(68.0% 0.170 146.7);

Tailwind

colors: {
  custom: {
    50: '#81cb86',
    500: '#3fb354',
    950: '#000000',
  },
}

SCSS

$custom: #3fb354;
$custom-light: #81cb86;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb354",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 84
  },
  "hsl": {
    "h": 130.862,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67986,
    "c": 0.16973,
    "h": 146.7
  },
  "luminance": 0.33937
}

Semantic roles & 50–950 ramp

primary

#3FB354

secondary

#C489BA

accent

#50BFD8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #3FB354

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

Preview Lab → · Contrast checker → · Palette generator →