#3FC54F#3FC54F

#3FC54F is a light, vivid green. Relative luminance 0.416; OKLCH L 72.6% C 0.197 H 145.0°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#3FC54F
RGB	rgb(63, 197, 79)
HSL	hsl(127, 54%, 51%)
HSV	hsv(127, 68%, 77%)
CMYK	cmyk(68%, 0%, 59.9%, 22.7%)
CIE-LAB	lab(70.56, -59.62, 47.86)
CIE-LCH	lch(70.56, 76.45, 141.24°)
OKLab	oklab(72.64% -0.1612 0.1127)
OKLCH	oklch(72.64% 0.197 145)
XYZ	xyz(23.4259, 41.5513, 14.1813)
Luminance	0.4155 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC54F #C53FB5

analogous

#72C53F #3FC54F #3FC592

triadic

#3FC54F #4F3FC5 #C54F3F

tetradic

#3FC54F #3F72C5 #C53FB5 #C5923F

square

#3FC54F #3F72C5 #C53FB5 #C5923F

split-complementary

#3FC54F #923FC5 #C53F72

monochromatic

#206A29 #2E993B #3FC54F #6ED37A #9DE1A5

Accessibility & contrast

On white

2.26

#3FC54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#3FC54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC54F

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC54F	#FFFFFF	#000000	##000000
##3FC54F	1.00	2.26	9.31	9.31
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B342

Deuteranopia (green-blind)

#B8A859

Tritanopia (blue-blind)

#11C0AC

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc54f;
/* rgb */ color: rgb(63, 197, 79);
/* oklch */ color: oklch(72.6% 0.197 145.0);

Tailwind

colors: {
  custom: {
    50: '#85d884',
    500: '#3fc54f',
    950: '#000000',
  },
}

SCSS

$custom: #3fc54f;
$custom-light: #85d884;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc54f",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 79
  },
  "hsl": {
    "h": 127.164,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72637,
    "c": 0.19665,
    "h": 145
  },
  "luminance": 0.41554
}

Semantic roles & 50–950 ramp

primary

#3FC54F

secondary

#CE92C6

accent

#4BCCDD

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #3FC54F

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

Preview Lab → · Contrast checker → · Palette generator →