#3FB55C#3FB55C

#3FB55C is a light, vivid green. Relative luminance 0.349; OKLCH L 68.6% C 0.165 H 148.3°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3FB55C
RGB	rgb(63, 181, 92)
HSL	hsl(135, 48%, 48%)
HSV	hsv(135, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 49.2%, 29%)
CIE-LAB	lab(65.65, -52.07, 35.74)
CIE-LCH	lch(65.65, 63.16, 145.54°)
OKLab	oklab(68.63% -0.1405 0.0868)
OKLCH	oklch(68.63% 0.165 148.3)
XYZ	xyz(20.5040, 34.8751, 15.7741)
Luminance	0.3488 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB55C #B53F98

analogous

#5DB53F #3FB55C #3FB597

triadic

#3FB55C #5C3FB5 #B55C3F

tetradic

#3FB55C #3F5DB5 #B53F98 #B5973F

square

#3FB55C #3F5DB5 #B53F98 #B5973F

split-complementary

#3FB55C #973FB5 #B53F5D

monochromatic

#1F5A2E #2F8845 #3FB55C #67CA7F #94DAA6

Accessibility & contrast

On white

2.63

#3FB55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#3FB55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB55C

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB55C	#FFFFFF	#000000	##000000
##3FB55C	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)

#B7A655

Deuteranopia (green-blind)

#A89B62

Tritanopia (blue-blind)

#16B1A0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb55c;
/* rgb */ color: rgb(63, 181, 92);
/* oklch */ color: oklch(68.6% 0.165 148.3);

Tailwind

colors: {
  custom: {
    50: '#82cc8c',
    500: '#3fb55c',
    950: '#000000',
  },
}

SCSS

$custom: #3fb55c;
$custom-light: #82cc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb55c",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 92
  },
  "hsl": {
    "h": 134.746,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68631,
    "c": 0.16516,
    "h": 148.3
  },
  "luminance": 0.34877
}

Semantic roles & 50–950 ramp

primary

#3FB55C

secondary

#C58AB7

accent

#50B6D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #3FB55C

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

Preview Lab → · Contrast checker → · Palette generator →