#3FD454#3FD454

#3FD454 is a light, highly saturated green. Relative luminance 0.488; OKLCH L 76.6% C 0.211 H 145.3°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#3FD454
RGB	rgb(63, 212, 84)
HSL	hsl(128, 63%, 54%)
HSV	hsv(128, 70%, 83%)
CMYK	cmyk(70.3%, 0%, 60.4%, 16.9%)
CIE-LAB	lab(75.31, -64.14, 51.10)
CIE-LCH	lch(75.31, 82.00, 141.46°)
OKLab	oklab(76.59% -0.1732 0.1201)
OKLCH	oklch(76.59% 0.211 145.3)
XYZ	xyz(27.1918, 48.7808, 16.3684)
Luminance	0.4878 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD454 #D43FBF

analogous

#75D43F #3FD454 #3FD49E

triadic

#3FD454 #543FD4 #D4543F

tetradic

#3FD454 #3F75D4 #D43FBF #D49E3F

square

#3FD454 #3F75D4 #D43FBF #D49E3F

split-complementary

#3FD454 #9E3FD4 #D43F75

monochromatic

#1C7D2A #27AF3A #3FD454 #71DF81 #A3EAAD

Accessibility & contrast

On white

1.95

#3FD454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#3FD454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD454

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD454	#FFFFFF	#000000	##000000
##3FD454	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C146

Deuteranopia (green-blind)

#C6B55F

Tritanopia (blue-blind)

#00CFB9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #3fd454;
/* rgb */ color: rgb(63, 212, 84);
/* oklch */ color: oklch(76.6% 0.211 145.3);

Tailwind

colors: {
  custom: {
    50: '#88e288',
    500: '#3fd454',
    950: '#000000',
  },
}

SCSS

$custom: #3fd454;
$custom-light: #88e288;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd454",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 84
  },
  "hsl": {
    "h": 128.456,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76589,
    "c": 0.21075,
    "h": 145.3
  },
  "luminance": 0.48784
}

Semantic roles & 50–950 ramp

primary

#3FD454

secondary

#D798CE

accent

#41CFE6

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D160C

muted

#7E847D

Preview Lab

Preview with #3FD454

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

Preview Lab → · Contrast checker → · Palette generator →