#3FCF45#3FCF45

#3FCF45 is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.1% C 0.216 H 143.6°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FCF45
RGB	rgb(63, 207, 69)
HSL	hsl(123, 60%, 53%)
HSV	hsv(123, 70%, 81%)
CMYK	cmyk(69.6%, 0%, 66.7%, 18.8%)
CIE-LAB	lab(73.62, -64.07, 55.55)
CIE-LCH	lch(73.62, 84.80, 139.07°)
OKLab	oklab(75.14% -0.1737 0.1281)
OKLCH	oklch(75.14% 0.216 143.6)
XYZ	xyz(25.4353, 46.1093, 13.1886)
Luminance	0.4611 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCF45 #CF3FC9

analogous

#81CF3F #3FCF45 #3FCF8D

triadic

#3FCF45 #453FCF #CF453F

tetradic

#3FCF45 #3F81CF #CF3FC9 #CF8D3F

square

#3FCF45 #3F81CF #CF3FC9 #CF8D3F

split-complementary

#3FCF45 #8D3FCF #CF3F81

monochromatic

#1E7621 #2AA72F #3FCF45 #70DB74 #A1E7A4

Accessibility & contrast

On white

2.05

#3FCF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#3FCF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCF45

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCF45	#FFFFFF	#000000	##000000
##3FCF45	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC32

Deuteranopia (green-blind)

#C2B052

Tritanopia (blue-blind)

#0DC9B3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3fcf45;
/* rgb */ color: rgb(63, 207, 69);
/* oklch */ color: oklch(75.1% 0.216 143.6);

Tailwind

colors: {
  custom: {
    50: '#88df7f',
    500: '#3fcf45',
    950: '#000000',
  },
}

SCSS

$custom: #3fcf45;
$custom-light: #88df7f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcf45",
  "rgb": {
    "r": 63,
    "g": 207,
    "b": 69
  },
  "hsl": {
    "h": 122.5,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75139,
    "c": 0.21578,
    "h": 143.6
  },
  "luminance": 0.46112
}

Semantic roles & 50–950 ramp

primary

#3FCF45

secondary

#D496D1

accent

#45DDE3

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCF45

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

Preview Lab → · Contrast checker → · Palette generator →