#3FD561#3FD561

#3FD561 is a light, highly saturated green. Relative luminance 0.495; OKLCH L 77.0% C 0.202 H 147.2°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#3FD561
RGB	rgb(63, 213, 97)
HSL	hsl(134, 64%, 54%)
HSV	hsv(134, 70%, 84%)
CMYK	cmyk(70.4%, 0%, 54.5%, 16.5%)
CIE-LAB	lab(75.76, -62.84, 45.70)
CIE-LCH	lch(75.76, 77.70, 143.98°)
OKLab	oklab(77.01% -0.1693 0.1093)
OKLCH	oklch(77.01% 0.202 147.2)
XYZ	xyz(27.9998, 49.5052, 19.3868)
Luminance	0.4951 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD561 #D53FB3

analogous

#68D53F #3FD561 #3FD5AC

triadic

#3FD561 #613FD5 #D5613F

tetradic

#3FD561 #3F68D5 #D53FB3 #D5AC3F

square

#3FD561 #3F68D5 #D53FB3 #D5AC3F

split-complementary

#3FD561 #AC3FD5 #D53F68

monochromatic

#1C7E32 #27B046 #3FD561 #71E08A #A3EBB4

Accessibility & contrast

On white

1.93

#3FD561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#3FD561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD561

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD561	#FFFFFF	#000000	##000000
##3FD561	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C256

Deuteranopia (green-blind)

#C6B66A

Tritanopia (blue-blind)

#00D0BB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #3fd561;
/* rgb */ color: rgb(63, 213, 97);
/* oklch */ color: oklch(77.0% 0.202 147.2);

Tailwind

colors: {
  custom: {
    50: '#88e391',
    500: '#3fd561',
    950: '#000000',
  },
}

SCSS

$custom: #3fd561;
$custom-light: #88e391;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd561",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 97
  },
  "hsl": {
    "h": 133.6,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77006,
    "c": 0.20155,
    "h": 147.2
  },
  "luminance": 0.49508
}

Semantic roles & 50–950 ramp

primary

#3FD561

secondary

#D898C9

accent

#41C1E7

background

#F9FEF9

surface

#F1FCF1

border

#CBD5CB

text

#0D160D

muted

#7E847E

Preview Lab

Preview with #3FD561

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

Preview Lab → · Contrast checker → · Palette generator →