#3FB55D#3FB55D

#3FB55D is a light, vivid green. Relative luminance 0.349; OKLCH L 68.6% C 0.164 H 148.5°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3FB55D
RGB	rgb(63, 181, 93)
HSL	hsl(135, 48%, 48%)
HSV	hsv(135, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 48.6%, 29%)
CIE-LAB	lab(65.67, -51.92, 35.25)
CIE-LCH	lch(65.67, 62.75, 145.83°)
OKLab	oklab(68.65% -0.1401 0.0858)
OKLCH	oklch(68.65% 0.164 148.5)
XYZ	xyz(20.5480, 34.8927, 16.0059)
Luminance	0.3489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB55D #B53F97

analogous

#5CB53F #3FB55D #3FB598

triadic

#3FB55D #5D3FB5 #B55D3F

tetradic

#3FB55D #3F5CB5 #B53F97 #B5983F

square

#3FB55D #3F5CB5 #B53F97 #B5983F

split-complementary

#3FB55D #983FB5 #B53F5C

monochromatic

#1F5A2E #2F8846 #3FB55D #67CA80 #94DAA6

Accessibility & contrast

On white

2.63

#3FB55D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#3FB55D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB55D

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB55D	#FFFFFF	#000000	##000000
##3FB55D	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A656

Deuteranopia (green-blind)

#A89B63

Tritanopia (blue-blind)

#15B1A0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb55d;
/* rgb */ color: rgb(63, 181, 93);
/* oklch */ color: oklch(68.6% 0.164 148.5);

Tailwind

colors: {
  custom: {
    50: '#81cc8c',
    500: '#3fb55d',
    950: '#000000',
  },
}

SCSS

$custom: #3fb55d;
$custom-light: #81cc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb55d",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 93
  },
  "hsl": {
    "h": 135.254,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68647,
    "c": 0.16424,
    "h": 148.5
  },
  "luminance": 0.34895
}

Semantic roles & 50–950 ramp

primary

#3FB55D

secondary

#C58AB6

accent

#50B5D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #3FB55D

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

Preview Lab → · Contrast checker → · Palette generator →