#3FB33D#3FB33D

#3FB33D is a light, vivid green. Relative luminance 0.336; OKLCH L 67.7% C 0.188 H 142.9°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FB33D
RGB	rgb(63, 179, 61)
HSL	hsl(119, 49%, 47%)
HSV	hsv(119, 66%, 70%)
CMYK	cmyk(64.8%, 0%, 65.9%, 29.8%)
CIE-LAB	lab(64.67, -55.30, 49.14)
CIE-LCH	lch(64.67, 73.98, 138.38°)
OKLab	oklab(67.71% -0.1503 0.1136)
OKLCH	oklch(67.71% 0.188 142.9)
XYZ	xyz(19.0112, 33.6320, 9.9037)
Luminance	0.3363 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB33D #B13DB3

analogous

#7AB33D #3FB33D #3DB376

triadic

#3FB33D #3D3FB3 #B33D3F

tetradic

#3FB33D #3D7AB3 #B13DB3 #B3763D

square

#3FB33D #3D7AB3 #B13DB3 #B3763D

split-complementary

#3FB33D #763DB3 #B33D7A

monochromatic

#1F581E #2F852D #3FB33D #65CA63 #92D991

Accessibility & contrast

On white

2.72

#3FB33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#3FB33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB33D

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB33D	#FFFFFF	#000000	##000000
##3FB33D	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A32E

Deuteranopia (green-blind)

#A99948

Tritanopia (blue-blind)

#26AE9B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb33d;
/* rgb */ color: rgb(63, 179, 61);
/* oklch */ color: oklch(67.7% 0.188 142.9);

Tailwind

colors: {
  custom: {
    50: '#82cb78',
    500: '#3fb33d',
    950: '#000000',
  },
}

SCSS

$custom: #3fb33d;
$custom-light: #82cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb33d",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 61
  },
  "hsl": {
    "h": 118.983,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67708,
    "c": 0.18842,
    "h": 142.9
  },
  "luminance": 0.33634
}

Semantic roles & 50–950 ramp

primary

#3FB33D

secondary

#C487C5

accent

#4FD9D6

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3FB33D

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

Preview Lab → · Contrast checker → · Palette generator →