#3FC842#3FC842

#3FC842 is a light, highly saturated green. Relative luminance 0.428; OKLCH L 73.3% C 0.210 H 143.3°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FC842
RGB	rgb(63, 200, 66)
HSL	hsl(121, 55%, 52%)
HSV	hsv(121, 69%, 78%)
CMYK	cmyk(68.5%, 0%, 67%, 21.6%)
CIE-LAB	lab(71.39, -62.03, 54.36)
CIE-LCH	lch(71.39, 82.48, 138.77°)
OKLab	oklab(73.29% -0.1683 0.1252)
OKLCH	oklch(73.29% 0.21 143.3)
XYZ	xyz(23.6861, 42.7561, 12.1577)
Luminance	0.4276 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC842 #C83FC5

analogous

#81C83F #3FC842 #3FC887

triadic

#3FC842 #423FC8 #C8423F

tetradic

#3FC842 #3F81C8 #C83FC5 #C8873F

square

#3FC842 #3F81C8 #C83FC5 #C8873F

split-complementary

#3FC842 #873FC8 #C83F81

monochromatic

#1F6D21 #2D9D2F #3FC842 #6FD671 #9EE3A0

Accessibility & contrast

On white

2.20

#3FC842 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#3FC842 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC842

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC842	#FFFFFF	#000000	##000000
##3FC842	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB630

Deuteranopia (green-blind)

#BCAB4E

Tritanopia (blue-blind)

#17C2AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #3fc842;
/* rgb */ color: rgb(63, 200, 66);
/* oklch */ color: oklch(73.3% 0.210 143.3);

Tailwind

colors: {
  custom: {
    50: '#86da7d',
    500: '#3fc842',
    950: '#000000',
  },
}

SCSS

$custom: #3fc842;
$custom-light: #86da7d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc842",
  "rgb": {
    "r": 63,
    "g": 200,
    "b": 66
  },
  "hsl": {
    "h": 121.314,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73285,
    "c": 0.20976,
    "h": 143.3
  },
  "luminance": 0.42759
}

Semantic roles & 50–950 ramp

primary

#3FC842

secondary

#D093CE

accent

#49DCDF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FC842

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

Preview Lab → · Contrast checker → · Palette generator →