#3FB44F#3FB44F

#3FB44F is a light, vivid green. Relative luminance 0.343; OKLCH L 68.2% C 0.175 H 145.6°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#3FB44F
RGB	rgb(63, 180, 79)
HSL	hsl(128, 48%, 48%)
HSV	hsv(128, 65%, 71%)
CMYK	cmyk(65%, 0%, 56.1%, 29.4%)
CIE-LAB	lab(65.17, -53.56, 41.55)
CIE-LCH	lch(65.17, 67.79, 142.20°)
OKLab	oklab(68.18% -0.1448 0.099)
OKLCH	oklch(68.18% 0.175 145.6)
XYZ	xyz(19.7811, 34.2618, 12.9663)
Luminance	0.3426 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB44F #B43FA4

analogous

#6AB43F #3FB44F #3FB489

triadic

#3FB44F #4F3FB4 #B44F3F

tetradic

#3FB44F #3F6AB4 #B43FA4 #B4893F

square

#3FB44F #3F6AB4 #B43FA4 #B4893F

split-complementary

#3FB44F #893FB4 #B43F6A

monochromatic

#1F5927 #2F873B #3FB44F #67CA74 #94DA9D

Accessibility & contrast

On white

2.67

#3FB44F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#3FB44F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB44F

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB44F	#FFFFFF	#000000	##000000
##3FB44F	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A445

Deuteranopia (green-blind)

#A89A57

Tritanopia (blue-blind)

#1FB09E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb44f;
/* rgb */ color: rgb(63, 180, 79);
/* oklch */ color: oklch(68.2% 0.175 145.6);

Tailwind

colors: {
  custom: {
    50: '#82cb83',
    500: '#3fb44f',
    950: '#000000',
  },
}

SCSS

$custom: #3fb44f;
$custom-light: #82cb83;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb44f",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 79
  },
  "hsl": {
    "h": 128.205,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.6818,
    "c": 0.17539,
    "h": 145.6
  },
  "luminance": 0.34264
}

Semantic roles & 50–950 ramp

primary

#3FB44F

secondary

#C58ABD

accent

#50C5D8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #3FB44F

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

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