#3FC351#3FC351

#3FC351 is a light, vivid green. Relative luminance 0.407; OKLCH L 72.1% C 0.193 H 145.4°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#3FC351
RGB	rgb(63, 195, 81)
HSL	hsl(128, 52%, 51%)
HSV	hsv(128, 68%, 76%)
CMYK	cmyk(67.7%, 0%, 58.5%, 23.5%)
CIE-LAB	lab(69.95, -58.68, 46.24)
CIE-LCH	lch(69.95, 74.71, 141.76°)
OKLab	oklab(72.14% -0.1585 0.1093)
OKLCH	oklch(72.14% 0.193 145.4)
XYZ	xyz(23.0487, 40.6786, 14.4201)
Luminance	0.4068 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC351 #C33FB1

analogous

#6FC33F #3FC351 #3FC393

triadic

#3FC351 #513FC3 #C3513F

tetradic

#3FC351 #3F6FC3 #C33FB1 #C3933F

square

#3FC351 #3F6FC3 #C33FB1 #C3933F

split-complementary

#3FC351 #933FC3 #C33F6F

monochromatic

#20672A #2F963D #3FC351 #6ED27B #9CE0A6

Accessibility & contrast

On white

2.30

#3FC351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#3FC351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC351

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC351	#FFFFFF	#000000	##000000
##3FC351	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B245

Deuteranopia (green-blind)

#B6A75A

Tritanopia (blue-blind)

#11BEAA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fc351;
/* rgb */ color: rgb(63, 195, 81);
/* oklch */ color: oklch(72.1% 0.193 145.4);

Tailwind

colors: {
  custom: {
    50: '#85d685',
    500: '#3fc351',
    950: '#000000',
  },
}

SCSS

$custom: #3fc351;
$custom-light: #85d685;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc351",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 81
  },
  "hsl": {
    "h": 128.182,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72139,
    "c": 0.1926,
    "h": 145.4
  },
  "luminance": 0.40681
}

Semantic roles & 50–950 ramp

primary

#3FC351

secondary

#CC92C4

accent

#4CC8DC

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FC351

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

Preview Lab → · Contrast checker → · Palette generator →