#3FC44E#3FC44E

#3FC44E is a light, vivid green. Relative luminance 0.411; OKLCH L 72.4% C 0.196 H 144.9°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FC44E
RGB	rgb(63, 196, 78)
HSL	hsl(127, 53%, 51%)
HSV	hsv(127, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 60.2%, 23.1%)
CIE-LAB	lab(70.23, -59.39, 47.94)
CIE-LCH	lch(70.23, 76.32, 141.09°)
OKLab	oklab(72.36% -0.1606 0.1128)
OKLCH	oklch(72.36% 0.196 144.9)
XYZ	xyz(23.1635, 41.0842, 13.9156)
Luminance	0.4109 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC44E #C43FB5

analogous

#72C43F #3FC44E #3FC490

triadic

#3FC44E #4E3FC4 #C44E3F

tetradic

#3FC44E #3F72C4 #C43FB5 #C4903F

square

#3FC44E #3F72C4 #C43FB5 #C4903F

split-complementary

#3FC44E #903FC4 #C43F72

monochromatic

#206828 #2E973A #3FC44E #6ED279 #9DE1A4

Accessibility & contrast

On white

2.28

#3FC44E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#3FC44E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC44E

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC44E	#FFFFFF	#000000	##000000
##3FC44E	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B241

Deuteranopia (green-blind)

#B7A758

Tritanopia (blue-blind)

#13BFAB

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc44e;
/* rgb */ color: rgb(63, 196, 78);
/* oklch */ color: oklch(72.4% 0.196 144.9);

Tailwind

colors: {
  custom: {
    50: '#85d783',
    500: '#3fc44e',
    950: '#000000',
  },
}

SCSS

$custom: #3fc44e;
$custom-light: #85d783;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc44e",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 78
  },
  "hsl": {
    "h": 126.767,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72364,
    "c": 0.19622,
    "h": 144.9
  },
  "luminance": 0.41087
}

Semantic roles & 50–950 ramp

primary

#3FC44E

secondary

#CD92C6

accent

#4BCCDC

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FC44E

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

Preview Lab → · Contrast checker → · Palette generator →