#3FC940#3FC940

#3FC940 is a light, highly saturated green. Relative luminance 0.432; OKLCH L 73.5% C 0.212 H 143.1°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#3FC940
RGB	rgb(63, 201, 64)
HSL	hsl(120, 56%, 52%)
HSV	hsv(120, 69%, 79%)
CMYK	cmyk(68.7%, 0%, 68.2%, 21.2%)
CIE-LAB	lab(71.69, -62.55, 55.49)
CIE-LCH	lch(71.69, 83.62, 138.43°)
OKLab	oklab(73.53% -0.1698 0.1274)
OKLCH	oklch(73.53% 0.212 143.1)
XYZ	xyz(23.8605, 43.1977, 11.9300)
Luminance	0.4320 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC940 #C93FC8

analogous

#83C93F #3FC940 #3FC985

triadic

#3FC940 #403FC9 #C9403F

tetradic

#3FC940 #3F83C9 #C93FC8 #C9853F

square

#3FC940 #3F83C9 #C93FC8 #C9853F

split-complementary

#3FC940 #853FC9 #C93F83

monochromatic

#1F6F20 #2D9E2D #3FC940 #6FD670 #9FE49F

Accessibility & contrast

On white

2.18

#3FC940 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#3FC940 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC940

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC940	#FFFFFF	#000000	##000000
##3FC940	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62C

Deuteranopia (green-blind)

#BDAB4D

Tritanopia (blue-blind)

#17C3AD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc940;
/* rgb */ color: rgb(63, 201, 64);
/* oklch */ color: oklch(73.5% 0.212 143.1);

Tailwind

colors: {
  custom: {
    50: '#87db7c',
    500: '#3fc940',
    950: '#000000',
  },
}

SCSS

$custom: #3fc940;
$custom-light: #87db7c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc940",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 64
  },
  "hsl": {
    "h": 120.435,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73528,
    "c": 0.21224,
    "h": 143.1
  },
  "luminance": 0.432
}

Semantic roles & 50–950 ramp

primary

#3FC940

secondary

#D094D0

accent

#48DEDF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FC940

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

Preview Lab → · Contrast checker → · Palette generator →