#3FB56B#3FB56B

#3FB56B is a light, vivid green. Relative luminance 0.352; OKLCH L 68.9% C 0.151 H 152.3°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3FB56B
RGB	rgb(63, 181, 107)
HSL	hsl(142, 48%, 48%)
HSV	hsv(142, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 40.9%, 29%)
CIE-LAB	lab(65.88, -49.56, 28.29)
CIE-LCH	lch(65.88, 57.07, 150.29°)
OKLab	oklab(68.89% -0.1339 0.0702)
OKLCH	oklch(68.89% 0.151 152.3)
XYZ	xyz(21.2259, 35.1638, 19.5758)
Luminance	0.3517 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB56B #B53F89

analogous

#4EB53F #3FB56B #3FB5A6

triadic

#3FB56B #6B3FB5 #B56B3F

tetradic

#3FB56B #3F4EB5 #B53F89 #B5A63F

square

#3FB56B #3F4EB5 #B53F89 #B5A63F

split-complementary

#3FB56B #A63FB5 #B53F4E

monochromatic

#1F5A35 #2F8850 #3FB56B #67CA8C #94DAAE

Accessibility & contrast

On white

2.61

#3FB56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#3FB56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB56B

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB56B	#FFFFFF	#000000	##000000
##3FB56B	1.00	2.61	8.03	8.03
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A666

Deuteranopia (green-blind)

#A69C70

Tritanopia (blue-blind)

#02B2A3

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fb56b;
/* rgb */ color: rgb(63, 181, 107);
/* oklch */ color: oklch(68.9% 0.151 152.3);

Tailwind

colors: {
  custom: {
    50: '#81cc96',
    500: '#3fb56b',
    950: '#000000',
  },
}

SCSS

$custom: #3fb56b;
$custom-light: #81cc96;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb56b",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 107
  },
  "hsl": {
    "h": 142.373,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68889,
    "c": 0.15117,
    "h": 152.3
  },
  "luminance": 0.35166
}

Semantic roles & 50–950 ramp

primary

#3FB56B

secondary

#C58AAF

accent

#50A5D8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #3FB56B

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

Preview Lab → · Contrast checker → · Palette generator →