#3FC951#3FC951

#3FC951 is a light, vivid green. Relative luminance 0.434; OKLCH L 73.7% C 0.200 H 145.2°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#3FC951
RGB	rgb(63, 201, 81)
HSL	hsl(128, 56%, 52%)
HSV	hsv(128, 69%, 79%)
CMYK	cmyk(68.7%, 0%, 59.7%, 21.2%)
CIE-LAB	lab(71.84, -60.76, 48.44)
CIE-LCH	lch(71.84, 77.70, 141.44°)
OKLab	oklab(73.7% -0.1642 0.1141)
OKLCH	oklch(73.7% 0.2 145.2)
XYZ	xyz(24.4201, 43.4215, 14.8772)
Luminance	0.4342 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC951 #C93FB7

analogous

#72C93F #3FC951 #3FC996

triadic

#3FC951 #513FC9 #C9513F

tetradic

#3FC951 #3F72C9 #C93FB7 #C9963F

square

#3FC951 #3F72C9 #C93FB7 #C9963F

split-complementary

#3FC951 #963FC9 #C93F72

monochromatic

#1F6F29 #2D9E3B #3FC951 #6FD67C #9FE4A8

Accessibility & contrast

On white

2.17

#3FC951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#3FC951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC951

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC951	#FFFFFF	#000000	##000000
##3FC951	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB744

Deuteranopia (green-blind)

#BCAC5B

Tritanopia (blue-blind)

#09C4AF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc951;
/* rgb */ color: rgb(63, 201, 81);
/* oklch */ color: oklch(73.7% 0.200 145.2);

Tailwind

colors: {
  custom: {
    50: '#86db86',
    500: '#3fc951',
    950: '#000000',
  },
}

SCSS

$custom: #3fc951;
$custom-light: #86db86;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc951",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 81
  },
  "hsl": {
    "h": 127.826,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73702,
    "c": 0.19992,
    "h": 145.2
  },
  "luminance": 0.43424
}

Semantic roles & 50–950 ramp

primary

#3FC951

secondary

#D094C8

accent

#48CCDF

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #3FC951

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

Preview Lab → · Contrast checker → · Palette generator →