#3FC257#3FC257

#3FC257 is a light, vivid green. Relative luminance 0.403; OKLCH L 72.0% C 0.186 H 146.4°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FC257
RGB	rgb(63, 194, 87)
HSL	hsl(131, 52%, 50%)
HSV	hsv(131, 68%, 76%)
CMYK	cmyk(67.5%, 0%, 55.2%, 23.9%)
CIE-LAB	lab(69.70, -57.55, 43.14)
CIE-LCH	lch(69.70, 71.93, 143.14°)
OKLab	oklab(71.95% -0.1553 0.103)
OKLCH	oklch(71.95% 0.186 146.4)
XYZ	xyz(23.0604, 40.3260, 15.5834)
Luminance	0.4033 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC257 #C23FAA

analogous

#69C23F #3FC257 #3FC298

triadic

#3FC257 #573FC2 #C2573F

tetradic

#3FC257 #3F69C2 #C23FAA #C2983F

square

#3FC257 #3F69C2 #C23FAA #C2983F

split-complementary

#3FC257 #983FC2 #C23F69

monochromatic

#20662D #2F9542 #3FC257 #6DD180 #9CE0A8

Accessibility & contrast

On white

2.32

#3FC257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#3FC257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC257

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC257	#FFFFFF	#000000	##000000
##3FC257	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B14D

Deuteranopia (green-blind)

#B5A65F

Tritanopia (blue-blind)

#0DBEAA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fc257;
/* rgb */ color: rgb(63, 194, 87);
/* oklch */ color: oklch(72.0% 0.186 146.4);

Tailwind

colors: {
  custom: {
    50: '#84d589',
    500: '#3fc257',
    950: '#000000',
  },
}

SCSS

$custom: #3fc257;
$custom-light: #84d589;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc257",
  "rgb": {
    "r": 63,
    "g": 194,
    "b": 87
  },
  "hsl": {
    "h": 130.992,
    "s": 51.779,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71954,
    "c": 0.18639,
    "h": 146.4
  },
  "luminance": 0.40328
}

Semantic roles & 50–950 ramp

primary

#3FC257

secondary

#CC91C1

accent

#4DC1DB

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #3FC257

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

Preview Lab → · Contrast checker → · Palette generator →