#3FC661#3FC661

#3FC661 is a light, vivid green. Relative luminance 0.423; OKLCH L 73.1% C 0.183 H 148.1°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#3FC661
RGB	rgb(63, 198, 97)
HSL	hsl(135, 54%, 51%)
HSV	hsv(135, 68%, 78%)
CMYK	cmyk(68.2%, 0%, 51%, 22.4%)
CIE-LAB	lab(71.08, -57.57, 40.00)
CIE-LCH	lch(71.08, 70.10, 145.21°)
OKLab	oklab(73.13% -0.1552 0.0967)
OKLCH	oklch(73.13% 0.183 148.1)
XYZ	xyz(24.3998, 42.3054, 18.1868)
Luminance	0.4231 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC661 #C63FA4

analogous

#60C63F #3FC661 #3FC6A4

triadic

#3FC661 #613FC6 #C6613F

tetradic

#3FC661 #3F60C6 #C63FA4 #C6A43F

square

#3FC661 #3F60C6 #C63FA4 #C6A43F

split-complementary

#3FC661 #A43FC6 #C63F60

monochromatic

#206B33 #2E9A49 #3FC661 #6ED488 #9DE2AF

Accessibility & contrast

On white

2.22

#3FC661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#3FC661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC661

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC661	#FFFFFF	#000000	##000000
##3FC661	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B558

Deuteranopia (green-blind)

#B8A968

Tritanopia (blue-blind)

#00C2AF

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc661;
/* rgb */ color: rgb(63, 198, 97);
/* oklch */ color: oklch(73.1% 0.183 148.1);

Tailwind

colors: {
  custom: {
    50: '#85d890',
    500: '#3fc661',
    950: '#000000',
  },
}

SCSS

$custom: #3fc661;
$custom-light: #85d890;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc661",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 97
  },
  "hsl": {
    "h": 135.111,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73134,
    "c": 0.1828,
    "h": 148.1
  },
  "luminance": 0.42308
}

Semantic roles & 50–950 ramp

primary

#3FC661

secondary

#CE93BF

accent

#4AB8DE

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150D

muted

#7D837D

Preview Lab

Preview with #3FC661

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

Preview Lab → · Contrast checker → · Palette generator →