#3FDD3D#3FDD3D

#3FDD3D is a light, highly saturated green. Relative luminance 0.531; OKLCH L 78.7% C 0.236 H 142.8°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#3FDD3D
RGB	rgb(63, 221, 61)
HSL	hsl(119, 70%, 55%)
HSV	hsv(119, 72%, 87%)
CMYK	cmyk(71.5%, 0%, 72.4%, 13.3%)
CIE-LAB	lab(77.94, -69.27, 63.10)
CIE-LCH	lch(77.94, 93.70, 137.67°)
OKLab	oklab(78.7% -0.1882 0.1429)
OKLCH	oklch(78.7% 0.236 142.8)
XYZ	xyz(28.7469, 53.1034, 13.1489)
Luminance	0.5311 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDD3D #DB3DDD

analogous

#8FDD3D #3FDD3D #3DDD8B

triadic

#3FDD3D #3D3FDD #DD3D3F

tetradic

#3FDD3D #3D8FDD #DB3DDD #DD8B3D

square

#3FDD3D #3D8FDD #DB3DDD #DD8B3D

split-complementary

#3FDD3D #8B3DDD #DD3D8F

monochromatic

#198818 #23BC21 #3FDD3D #73E671 #A6EFA5

Accessibility & contrast

On white

1.81

#3FDD3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#3FDD3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDD3D

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDD3D	#FFFFFF	#000000	##000000
##3FDD3D	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C820

Deuteranopia (green-blind)

#D0BC4E

Tritanopia (blue-blind)

#00D7BE

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #3fdd3d;
/* rgb */ color: rgb(63, 221, 61);
/* oklch */ color: oklch(78.7% 0.236 142.8);

Tailwind

colors: {
  custom: {
    50: '#8be97c',
    500: '#3fdd3d',
    950: '#000000',
  },
}

SCSS

$custom: #3fdd3d;
$custom-light: #8be97c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdd3d",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 61
  },
  "hsl": {
    "h": 119.25,
    "s": 70.175,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78703,
    "c": 0.23629,
    "h": 142.8
  },
  "luminance": 0.53107
}

Semantic roles & 50–950 ramp

primary

#3FDD3D

secondary

#8D308E

accent

#3BEDEB

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #3FDD3D

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

Preview Lab → · Contrast checker → · Palette generator →