#3FC643#3FC643

#3FC643 is a light, highly saturated green. Relative luminance 0.418; OKLCH L 72.8% C 0.207 H 143.5°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#3FC643
RGB	rgb(63, 198, 67)
HSL	hsl(122, 54%, 51%)
HSV	hsv(122, 68%, 78%)
CMYK	cmyk(68.2%, 0%, 66.2%, 22.4%)
CIE-LAB	lab(70.77, -61.26, 53.28)
CIE-LCH	lch(70.77, 81.19, 138.99°)
OKLab	oklab(72.77% -0.1661 0.1231)
OKLCH	oklch(72.77% 0.207 143.5)
XYZ	xyz(23.2557, 41.8477, 12.1609)
Luminance	0.4185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC643 #C63FC2

analogous

#7EC63F #3FC643 #3FC686

triadic

#3FC643 #433FC6 #C6433F

tetradic

#3FC643 #3F7EC6 #C63FC2 #C6863F

square

#3FC643 #3F7EC6 #C63FC2 #C6863F

split-complementary

#3FC643 #863FC6 #C63F7E

monochromatic

#206B22 #2E9A31 #3FC643 #6ED471 #9DE29F

Accessibility & contrast

On white

2.24

#3FC643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#3FC643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC643

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC643	#FFFFFF	#000000	##000000
##3FC643	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB432

Deuteranopia (green-blind)

#BAA94F

Tritanopia (blue-blind)

#18C0AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc643;
/* rgb */ color: rgb(63, 198, 67);
/* oklch */ color: oklch(72.8% 0.207 143.5);

Tailwind

colors: {
  custom: {
    50: '#86d87d',
    500: '#3fc643',
    950: '#000000',
  },
}

SCSS

$custom: #3fc643;
$custom-light: #86d87d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc643",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 67
  },
  "hsl": {
    "h": 121.778,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72771,
    "c": 0.20675,
    "h": 143.5
  },
  "luminance": 0.4185
}

Semantic roles & 50–950 ramp

primary

#3FC643

secondary

#CE93CC

accent

#4AD9DE

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #3FC643

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

Preview Lab → · Contrast checker → · Palette generator →