#3FB454#3FB454

#3FB454 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.2% C 0.171 H 146.6°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#3FB454
RGB	rgb(63, 180, 84)
HSL	hsl(131, 48%, 48%)
HSV	hsv(131, 65%, 71%)
CMYK	cmyk(65%, 0%, 53.3%, 29.4%)
CIE-LAB	lab(65.23, -52.88, 39.20)
CIE-LCH	lch(65.23, 65.82, 143.45°)
OKLab	oklab(68.25% -0.1428 0.0941)
OKLCH	oklch(68.25% 0.171 146.6)
XYZ	xyz(19.9700, 34.3373, 13.9611)
Luminance	0.3434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB454 #B43F9F

analogous

#65B43F #3FB454 #3FB48E

triadic

#3FB454 #543FB4 #B4543F

tetradic

#3FB454 #3F65B4 #B43F9F #B48E3F

square

#3FB454 #3F65B4 #B43F9F #B48E3F

split-complementary

#3FB454 #8E3FB4 #B43F65

monochromatic

#1F592A #2F873F #3FB454 #67CA78 #94DAA0

Accessibility & contrast

On white

2.67

#3FB454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#3FB454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB454

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB454	#FFFFFF	#000000	##000000
##3FB454	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A44B

Deuteranopia (green-blind)

#A89A5B

Tritanopia (blue-blind)

#1CB09E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb454;
/* rgb */ color: rgb(63, 180, 84);
/* oklch */ color: oklch(68.2% 0.171 146.6);

Tailwind

colors: {
  custom: {
    50: '#82cb86',
    500: '#3fb454',
    950: '#000000',
  },
}

SCSS

$custom: #3fb454;
$custom-light: #82cb86;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb454",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 84
  },
  "hsl": {
    "h": 130.769,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68249,
    "c": 0.17104,
    "h": 146.6
  },
  "luminance": 0.34339
}

Semantic roles & 50–950 ramp

primary

#3FB454

secondary

#C58ABA

accent

#50BFD8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #3FB454

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

Preview Lab → · Contrast checker → · Palette generator →