#3FB418#3FB418

#3FB418 is a light, highly saturated green. Relative luminance 0.338; OKLCH L 67.7% C 0.209 H 139.9°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3FB418
RGB	rgb(63, 180, 24)
HSL	hsl(105, 76%, 40%)
HSV	hsv(105, 87%, 71%)
CMYK	cmyk(65%, 0%, 86.7%, 29.4%)
CIE-LAB	lab(64.77, -58.22, 61.49)
CIE-LCH	lch(64.77, 84.67, 133.43°)
OKLab	oklab(67.73% -0.16 0.1347)
OKLCH	oklch(67.73% 0.209 139.9)
XYZ	xyz(18.5352, 33.7634, 6.4042)
Luminance	0.3377 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB418 #8D18B4

analogous

#8DB418 #3FB418 #18B43F

triadic

#3FB418 #183FB4 #B4183F

tetradic

#3FB418 #188DB4 #8D18B4 #B43F18

square

#3FB418 #188DB4 #8D18B4 #B43F18

split-complementary

#3FB418 #3F18B4 #B4188D

monochromatic

#19480A #2C7E11 #3FB418 #56E227 #80E95D

Accessibility & contrast

On white

2.71

#3FB418 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#3FB418 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB418

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB418	#FFFFFF	#000000	##000000
##3FB418	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AB9A2E

Tritanopia (blue-blind)

#2DAE99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb418;
/* rgb */ color: rgb(63, 180, 24);
/* oklch */ color: oklch(67.7% 0.209 139.9);

Tailwind

colors: {
  custom: {
    50: '#84cb67',
    500: '#3fb418',
    950: '#000000',
  },
}

SCSS

$custom: #3fb418;
$custom-light: #84cb67;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb418",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 24
  },
  "hsl": {
    "h": 105,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.67726,
    "c": 0.2091,
    "h": 139.9
  },
  "luminance": 0.33765
}

Semantic roles & 50–950 ramp

primary

#3FB418

secondary

#B15BCD

accent

#35F3C3

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FB418

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

Preview Lab → · Contrast checker → · Palette generator →