#3FC561#3FC561

#3FC561 is a light, vivid green. Relative luminance 0.419; OKLCH L 72.9% C 0.182 H 148.1°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#3FC561
RGB	rgb(63, 197, 97)
HSL	hsl(135, 54%, 51%)
HSV	hsv(135, 68%, 77%)
CMYK	cmyk(68%, 0%, 50.8%, 22.7%)
CIE-LAB	lab(70.77, -57.21, 39.61)
CIE-LCH	lch(70.77, 69.59, 145.31°)
OKLab	oklab(72.88% -0.1542 0.0958)
OKLCH	oklch(72.88% 0.182 148.1)
XYZ	xyz(24.1720, 41.8497, 18.1109)
Luminance	0.4185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC561 #C53FA3

analogous

#60C53F #3FC561 #3FC5A4

triadic

#3FC561 #613FC5 #C5613F

tetradic

#3FC561 #3F60C5 #C53FA3 #C5A43F

square

#3FC561 #3F60C5 #C53FA3 #C5A43F

split-complementary

#3FC561 #A43FC5 #C53F60

monochromatic

#206A33 #2E9949 #3FC561 #6ED388 #9DE1AE

Accessibility & contrast

On white

2.24

#3FC561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#3FC561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC561

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC561	#FFFFFF	#000000	##000000
##3FC561	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B458

Deuteranopia (green-blind)

#B7A968

Tritanopia (blue-blind)

#00C1AE

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc561;
/* rgb */ color: rgb(63, 197, 97);
/* oklch */ color: oklch(72.9% 0.182 148.1);

Tailwind

colors: {
  custom: {
    50: '#85d890',
    500: '#3fc561',
    950: '#000000',
  },
}

SCSS

$custom: #3fc561;
$custom-light: #85d890;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc561",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 97
  },
  "hsl": {
    "h": 135.224,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72875,
    "c": 0.18152,
    "h": 148.1
  },
  "luminance": 0.41852
}

Semantic roles & 50–950 ramp

primary

#3FC561

secondary

#CE92BF

accent

#4BB8DD

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150D

muted

#7D837D

Preview Lab

Preview with #3FC561

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

Preview Lab → · Contrast checker → · Palette generator →