#3FC942#3FC942

#3FC942 is a light, highly saturated green. Relative luminance 0.432; OKLCH L 73.5% C 0.211 H 143.3°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#3FC942
RGB	rgb(63, 201, 66)
HSL	hsl(121, 56%, 52%)
HSV	hsv(121, 69%, 79%)
CMYK	cmyk(68.7%, 0%, 67.2%, 21.2%)
CIE-LAB	lab(71.70, -62.37, 54.70)
CIE-LCH	lch(71.70, 82.96, 138.74°)
OKLab	oklab(73.55% -0.1692 0.1259)
OKLCH	oklch(73.55% 0.211 143.3)
XYZ	xyz(23.9185, 43.2208, 12.2351)
Luminance	0.4322 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC942 #C93FC6

analogous

#81C93F #3FC942 #3FC987

triadic

#3FC942 #423FC9 #C9423F

tetradic

#3FC942 #3F81C9 #C93FC6 #C9873F

square

#3FC942 #3F81C9 #C93FC6 #C9873F

split-complementary

#3FC942 #873FC9 #C93F81

monochromatic

#1F6F21 #2D9E2F #3FC942 #6FD671 #9FE4A0

Accessibility & contrast

On white

2.18

#3FC942 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#3FC942 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC942

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC942	#FFFFFF	#000000	##000000
##3FC942	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)

#CDB630

Deuteranopia (green-blind)

#BDAB4F

Tritanopia (blue-blind)

#16C3AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fc942;
/* rgb */ color: rgb(63, 201, 66);
/* oklch */ color: oklch(73.5% 0.211 143.3);

Tailwind

colors: {
  custom: {
    50: '#87db7d',
    500: '#3fc942',
    950: '#000000',
  },
}

SCSS

$custom: #3fc942;
$custom-light: #87db7d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc942",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 66
  },
  "hsl": {
    "h": 121.304,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73547,
    "c": 0.21092,
    "h": 143.3
  },
  "luminance": 0.43223
}

Semantic roles & 50–950 ramp

primary

#3FC942

secondary

#D094CF

accent

#48DCDF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FC942

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

Preview Lab → · Contrast checker → · Palette generator →