#3FDC59#3FDC59

#3FDC59 is a light, highly saturated green. Relative luminance 0.530; OKLCH L 78.7% C 0.216 H 145.7°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#3FDC59
RGB	rgb(63, 220, 89)
HSL	hsl(130, 69%, 55%)
HSV	hsv(130, 71%, 86%)
CMYK	cmyk(71.4%, 0%, 59.5%, 13.7%)
CIE-LAB	lab(77.85, -66.22, 51.80)
CIE-LCH	lch(77.85, 84.07, 141.96°)
OKLab	oklab(78.71% -0.1787 0.122)
OKLCH	oklch(78.71% 0.216 145.7)
XYZ	xyz(29.4442, 52.9611, 18.1200)
Luminance	0.5296 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDC59 #DC3FC2

analogous

#74DC3F #3FDC59 #3FDCA7

triadic

#3FDC59 #593FDC #DC593F

tetradic

#3FDC59 #3F74DC #DC3FC2 #DCA73F

square

#3FDC59 #3F74DC #DC3FC2 #DCA73F

split-complementary

#3FDC59 #A73FDC #DC3F74

monochromatic

#19882B #22BC3C #3FDC59 #73E586 #A7EFB3

Accessibility & contrast

On white

1.81

#3FDC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#3FDC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDC59

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDC59	#FFFFFF	#000000	##000000
##3FDC59	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84B

Deuteranopia (green-blind)

#CDBC64

Tritanopia (blue-blind)

#00D7C0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #3fdc59;
/* rgb */ color: rgb(63, 220, 89);
/* oklch */ color: oklch(78.7% 0.216 145.7);

Tailwind

colors: {
  custom: {
    50: '#89e88c',
    500: '#3fdc59',
    950: '#000000',
  },
}

SCSS

$custom: #3fdc59;
$custom-light: #89e88c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdc59",
  "rgb": {
    "r": 63,
    "g": 220,
    "b": 89
  },
  "hsl": {
    "h": 129.936,
    "s": 69.163,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78707,
    "c": 0.21635,
    "h": 145.7
  },
  "luminance": 0.52964
}

Semantic roles & 50–950 ramp

primary

#3FDC59

secondary

#8E317F

accent

#3CCFEC

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #3FDC59

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

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