#3FC143#3FC143

#3FC143 is a light, highly saturated green. Relative luminance 0.396; OKLCH L 71.5% C 0.201 H 143.5°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#3FC143
RGB	rgb(63, 193, 67)
HSL	hsl(122, 51%, 50%)
HSV	hsv(122, 67%, 76%)
CMYK	cmyk(67.4%, 0%, 65.3%, 24.3%)
CIE-LAB	lab(69.18, -59.56, 51.55)
CIE-LCH	lch(69.18, 78.77, 139.12°)
OKLab	oklab(71.46% -0.1615 0.1194)
OKLCH	oklch(71.46% 0.201 143.5)
XYZ	xyz(22.1316, 39.5996, 11.7862)
Luminance	0.3960 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC143 #C13FBD

analogous

#7CC13F #3FC143 #3FC184

triadic

#3FC143 #433FC1 #C1433F

tetradic

#3FC143 #3F7CC1 #C13FBD #C1843F

square

#3FC143 #3F7CC1 #C13FBD #C1843F

split-complementary

#3FC143 #843FC1 #C13F7C

monochromatic

#216523 #309333 #3FC143 #6DD070 #9CDF9E

Accessibility & contrast

On white

2.35

#3FC143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#3FC143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC143

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC143	#FFFFFF	#000000	##000000
##3FC143	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF33

Deuteranopia (green-blind)

#B5A54E

Tritanopia (blue-blind)

#1CBCA7

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fc143;
/* rgb */ color: rgb(63, 193, 67);
/* oklch */ color: oklch(71.5% 0.201 143.5);

Tailwind

colors: {
  custom: {
    50: '#85d57d',
    500: '#3fc143',
    950: '#000000',
  },
}

SCSS

$custom: #3fc143;
$custom-light: #85d57d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc143",
  "rgb": {
    "r": 63,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 121.846,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71461,
    "c": 0.20087,
    "h": 143.5
  },
  "luminance": 0.39602
}

Semantic roles & 50–950 ramp

primary

#3FC143

secondary

#CB91C9

accent

#4DD6DB

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FC143

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

Preview Lab → · Contrast checker → · Palette generator →