#3FD243#3FD243

#3FD243 is a light, highly saturated green. Relative luminance 0.476; OKLCH L 75.9% C 0.221 H 143.4°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#3FD243
RGB	rgb(63, 210, 67)
HSL	hsl(122, 62%, 54%)
HSV	hsv(122, 70%, 82%)
CMYK	cmyk(70%, 0%, 68.1%, 17.6%)
CIE-LAB	lab(74.54, -65.24, 57.34)
CIE-LCH	lch(74.54, 86.86, 138.69°)
OKLab	oklab(75.9% -0.1769 0.1316)
OKLCH	oklch(75.9% 0.221 143.4)
XYZ	xyz(26.1080, 47.5523, 13.1117)
Luminance	0.4755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD243 #D23FCE

analogous

#84D23F #3FD243 #3FD28C

triadic

#3FD243 #433FD2 #D2433F

tetradic

#3FD243 #3F84D2 #D23FCE #D28C3F

square

#3FD243 #3F84D2 #D23FCE #D28C3F

split-complementary

#3FD243 #8C3FD2 #D23F84

monochromatic

#1D7A1F #28AC2C #3FD243 #71DE74 #A2E9A4

Accessibility & contrast

On white

2.00

#3FD243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#3FD243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD243

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD243	#FFFFFF	#000000	##000000
##3FD243	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF2E

Deuteranopia (green-blind)

#C5B351

Tritanopia (blue-blind)

#0ACCB5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #3fd243;
/* rgb */ color: rgb(63, 210, 67);
/* oklch */ color: oklch(75.9% 0.221 143.4);

Tailwind

colors: {
  custom: {
    50: '#88e17e',
    500: '#3fd243',
    950: '#000000',
  },
}

SCSS

$custom: #3fd243;
$custom-light: #88e17e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd243",
  "rgb": {
    "r": 63,
    "g": 210,
    "b": 67
  },
  "hsl": {
    "h": 121.633,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75901,
    "c": 0.22051,
    "h": 143.4
  },
  "luminance": 0.47555
}

Semantic roles & 50–950 ramp

primary

#3FD243

secondary

#D697D4

accent

#43E1E5

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FD243

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

Preview Lab → · Contrast checker → · Palette generator →