#3FC54E#3FC54E

#3FC54E is a light, vivid green. Relative luminance 0.415; OKLCH L 72.6% C 0.197 H 144.9°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#3FC54E
RGB	rgb(63, 197, 78)
HSL	hsl(127, 54%, 51%)
HSV	hsv(127, 68%, 77%)
CMYK	cmyk(68%, 0%, 60.4%, 22.7%)
CIE-LAB	lab(70.55, -59.73, 48.30)
CIE-LCH	lch(70.55, 76.82, 141.04°)
OKLab	oklab(72.63% -0.1615 0.1135)
OKLCH	oklch(72.63% 0.197 144.9)
XYZ	xyz(23.3898, 41.5368, 13.9910)
Luminance	0.4154 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC54E #C53FB6

analogous

#73C53F #3FC54E #3FC591

triadic

#3FC54E #4E3FC5 #C54E3F

tetradic

#3FC54E #3F73C5 #C53FB6 #C5913F

square

#3FC54E #3F73C5 #C53FB6 #C5913F

split-complementary

#3FC54E #913FC5 #C53F73

monochromatic

#206A28 #2E993A #3FC54E #6ED379 #9DE1A5

Accessibility & contrast

On white

2.26

#3FC54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#3FC54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC54E

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC54E	#FFFFFF	#000000	##000000
##3FC54E	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)

#C8B341

Deuteranopia (green-blind)

#B8A858

Tritanopia (blue-blind)

#12C0AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc54e;
/* rgb */ color: rgb(63, 197, 78);
/* oklch */ color: oklch(72.6% 0.197 144.9);

Tailwind

colors: {
  custom: {
    50: '#85d883',
    500: '#3fc54e',
    950: '#000000',
  },
}

SCSS

$custom: #3fc54e;
$custom-light: #85d883;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc54e",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 78
  },
  "hsl": {
    "h": 126.716,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72625,
    "c": 0.19744,
    "h": 144.9
  },
  "luminance": 0.41539
}

Semantic roles & 50–950 ramp

primary

#3FC54E

secondary

#CE92C7

accent

#4BCDDD

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #3FC54E

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

Preview Lab → · Contrast checker → · Palette generator →