#3FB56C#3FB56C

#3FB56C is a light, vivid green. Relative luminance 0.352; OKLCH L 68.9% C 0.150 H 152.6°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3FB56C
RGB	rgb(63, 181, 108)
HSL	hsl(143, 48%, 48%)
HSV	hsv(143, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 40.3%, 29%)
CIE-LAB	lab(65.89, -49.38, 27.78)
CIE-LCH	lch(65.89, 56.66, 150.64°)
OKLab	oklab(68.91% -0.1334 0.0691)
OKLCH	oklch(68.91% 0.15 152.6)
XYZ	xyz(21.2788, 35.1850, 19.8544)
Luminance	0.3519 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB56C #B53F88

analogous

#4DB53F #3FB56C #3FB5A7

triadic

#3FB56C #6C3FB5 #B56C3F

tetradic

#3FB56C #3F4DB5 #B53F88 #B5A73F

square

#3FB56C #3F4DB5 #B53F88 #B5A73F

split-complementary

#3FB56C #A73FB5 #B53F4D

monochromatic

#1F5A36 #2F8851 #3FB56C #67CA8D #94DAAF

Accessibility & contrast

On white

2.61

#3FB56C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#3FB56C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB56C

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB56C	#FFFFFF	#000000	##000000
##3FB56C	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A767

Deuteranopia (green-blind)

#A69C71

Tritanopia (blue-blind)

#00B3A3

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fb56c;
/* rgb */ color: rgb(63, 181, 108);
/* oklch */ color: oklch(68.9% 0.150 152.6);

Tailwind

colors: {
  custom: {
    50: '#81cc97',
    500: '#3fb56c',
    950: '#000000',
  },
}

SCSS

$custom: #3fb56c;
$custom-light: #81cc97;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb56c",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 108
  },
  "hsl": {
    "h": 142.881,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68908,
    "c": 0.15022,
    "h": 152.6
  },
  "luminance": 0.35187
}

Semantic roles & 50–950 ramp

primary

#3FB56C

secondary

#C58AAF

accent

#50A4D8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #3FB56C

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

Preview Lab → · Contrast checker → · Palette generator →