#3FD559#3FD559

#3FD559 is a light, highly saturated green. Relative luminance 0.494; OKLCH L 76.9% C 0.208 H 145.9°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#3FD559
RGB	rgb(63, 213, 89)
HSL	hsl(130, 64%, 54%)
HSV	hsv(130, 70%, 84%)
CMYK	cmyk(70.4%, 0%, 58.2%, 16.5%)
CIE-LAB	lab(75.68, -63.88, 49.28)
CIE-LCH	lch(75.68, 80.68, 142.35°)
OKLab	oklab(76.91% -0.1723 0.1166)
OKLCH	oklch(76.91% 0.208 145.9)
XYZ	xyz(27.6454, 49.3635, 17.5204)
Luminance	0.4937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD559 #D53FBB

analogous

#70D53F #3FD559 #3FD5A4

triadic

#3FD559 #593FD5 #D5593F

tetradic

#3FD559 #3F70D5 #D53FBB #D5A43F

square

#3FD559 #3F70D5 #D53FBB #D5A43F

split-complementary

#3FD559 #A43FD5 #D53F70

monochromatic

#1C7E2D #27B03E #3FD559 #71E084 #A3EBB0

Accessibility & contrast

On white

1.93

#3FD559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#3FD559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD559

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD559	#FFFFFF	#000000	##000000
##3FD559	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C24C

Deuteranopia (green-blind)

#C7B663

Tritanopia (blue-blind)

#00D0BA

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #3fd559;
/* rgb */ color: rgb(63, 213, 89);
/* oklch */ color: oklch(76.9% 0.208 145.9);

Tailwind

colors: {
  custom: {
    50: '#88e38b',
    500: '#3fd559',
    950: '#000000',
  },
}

SCSS

$custom: #3fd559;
$custom-light: #88e38b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd559",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 89
  },
  "hsl": {
    "h": 130.4,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76905,
    "c": 0.20805,
    "h": 145.9
  },
  "luminance": 0.49367
}

Semantic roles & 50–950 ramp

primary

#3FD559

secondary

#D898CD

accent

#41CAE7

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D160C

muted

#7E847D

Preview Lab

Preview with #3FD559

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

Preview Lab → · Contrast checker → · Palette generator →