#3FDB45#3FDB45

#3FDB45 is a light, highly saturated green. Relative luminance 0.521; OKLCH L 78.3% C 0.229 H 143.5°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#3FDB45
RGB	rgb(63, 219, 69)
HSL	hsl(122, 68%, 55%)
HSV	hsv(122, 71%, 86%)
CMYK	cmyk(71.2%, 0%, 68.5%, 14.1%)
CIE-LAB	lab(77.37, -67.97, 59.57)
CIE-LCH	lch(77.37, 90.38, 138.77°)
OKLab	oklab(78.25% -0.1842 0.1365)
OKLCH	oklch(78.25% 0.229 143.5)
XYZ	xyz(28.4538, 52.1463, 14.1948)
Luminance	0.5215 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDB45 #DB3FD5

analogous

#87DB3F #3FDB45 #3FDB93

triadic

#3FDB45 #453FDB #DB453F

tetradic

#3FDB45 #3F87DB #DB3FD5 #DB933F

square

#3FDB45 #3F87DB #DB3FD5 #DB933F

split-complementary

#3FDB45 #933FDB #DB3F87

monochromatic

#19861D #23BA29 #3FDB45 #73E577 #A6EEA9

Accessibility & contrast

On white

1.84

#3FDB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#3FDB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDB45

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDB45	#FFFFFF	#000000	##000000
##3FDB45	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC72F

Deuteranopia (green-blind)

#CEBA53

Tritanopia (blue-blind)

#00D5BD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #3fdb45;
/* rgb */ color: rgb(63, 219, 69);
/* oklch */ color: oklch(78.3% 0.229 143.5);

Tailwind

colors: {
  custom: {
    50: '#8ae780',
    500: '#3fdb45',
    950: '#000000',
  },
}

SCSS

$custom: #3fdb45;
$custom-light: #8ae780;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdb45",
  "rgb": {
    "r": 63,
    "g": 219,
    "b": 69
  },
  "hsl": {
    "h": 122.308,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7825,
    "c": 0.22931,
    "h": 143.5
  },
  "luminance": 0.52149
}

Semantic roles & 50–950 ramp

primary

#3FDB45

secondary

#8D3289

accent

#3DE5EB

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #3FDB45

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

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