#3FD45B#3FD45B

#3FD45B is a light, highly saturated green. Relative luminance 0.489; OKLCH L 76.7% C 0.205 H 146.3°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#3FD45B
RGB	rgb(63, 212, 91)
HSL	hsl(131, 63%, 54%)
HSV	hsv(131, 70%, 83%)
CMYK	cmyk(70.3%, 0%, 57.1%, 16.9%)
CIE-LAB	lab(75.39, -63.29, 48.03)
CIE-LCH	lch(75.39, 79.45, 142.80°)
OKLab	oklab(76.67% -0.1707 0.114)
OKLCH	oklch(76.67% 0.205 146.3)
XYZ	xyz(27.4798, 48.8960, 17.8852)
Luminance	0.4890 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD45B #D43FB8

analogous

#6ED43F #3FD45B #3FD4A6

triadic

#3FD45B #5B3FD4 #D45B3F

tetradic

#3FD45B #3F6ED4 #D43FB8 #D4A63F

square

#3FD45B #3F6ED4 #D43FB8 #D4A63F

split-complementary

#3FD45B #A63FD4 #D43F6E

monochromatic

#1C7D2E #27AF41 #3FD45B #71DF86 #A3EAB0

Accessibility & contrast

On white

1.95

#3FD45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#3FD45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD45B

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD45B	#FFFFFF	#000000	##000000
##3FD45B	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14F

Deuteranopia (green-blind)

#C5B565

Tritanopia (blue-blind)

#00CFB9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #3fd45b;
/* rgb */ color: rgb(63, 212, 91);
/* oklch */ color: oklch(76.7% 0.205 146.3);

Tailwind

colors: {
  custom: {
    50: '#88e28d',
    500: '#3fd45b',
    950: '#000000',
  },
}

SCSS

$custom: #3fd45b;
$custom-light: #88e28d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd45b",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 91
  },
  "hsl": {
    "h": 131.275,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76672,
    "c": 0.20525,
    "h": 146.3
  },
  "luminance": 0.48899
}

Semantic roles & 50–950 ramp

primary

#3FD45B

secondary

#D798CB

accent

#41C7E6

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D160C

muted

#7E847D

Preview Lab

Preview with #3FD45B

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

Preview Lab → · Contrast checker → · Palette generator →