#3FB34F#3FB34F

#3FB34F is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.174 H 145.7°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#3FB34F
RGB	rgb(63, 179, 79)
HSL	hsl(128, 48%, 47%)
HSV	hsv(128, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 55.9%, 29.8%)
CIE-LAB	lab(64.85, -53.20, 41.17)
CIE-LCH	lch(64.85, 67.27, 142.26°)
OKLab	oklab(67.92% -0.1438 0.0981)
OKLCH	oklch(67.92% 0.174 145.7)
XYZ	xyz(19.5800, 33.8595, 12.8993)
Luminance	0.3386 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB34F #B33FA3

analogous

#69B33F #3FB34F #3FB389

triadic

#3FB34F #4F3FB3 #B34F3F

tetradic

#3FB34F #3F69B3 #B33FA3 #B3893F

square

#3FB34F #3F69B3 #B33FA3 #B3893F

split-complementary

#3FB34F #893FB3 #B33F69

monochromatic

#1F5827 #2F863B #3FB34F #66C974 #93D99D

Accessibility & contrast

On white

2.70

#3FB34F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#3FB34F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB34F

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB34F	#FFFFFF	#000000	##000000
##3FB34F	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A345

Deuteranopia (green-blind)

#A79957

Tritanopia (blue-blind)

#1FAF9D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb34f;
/* rgb */ color: rgb(63, 179, 79);
/* oklch */ color: oklch(67.9% 0.174 145.7);

Tailwind

colors: {
  custom: {
    50: '#82cb83',
    500: '#3fb34f',
    950: '#000000',
  },
}

SCSS

$custom: #3fb34f;
$custom-light: #82cb83;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb34f",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 79
  },
  "hsl": {
    "h": 128.276,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67917,
    "c": 0.17411,
    "h": 145.7
  },
  "luminance": 0.33861
}

Semantic roles & 50–950 ramp

primary

#3FB34F

secondary

#C489BC

accent

#50C5D8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #3FB34F

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

Preview Lab → · Contrast checker → · Palette generator →