#3FDD3E#3FDD3E

#3FDD3E is a light, highly saturated green. Relative luminance 0.531; OKLCH L 78.7% C 0.236 H 142.9°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#3FDD3E
RGB	rgb(63, 221, 62)
HSL	hsl(120, 70%, 55%)
HSV	hsv(120, 72%, 87%)
CMYK	cmyk(71.5%, 0%, 71.9%, 13.3%)
CIE-LAB	lab(77.94, -69.19, 62.76)
CIE-LCH	lch(77.94, 93.41, 137.79°)
OKLab	oklab(78.71% -0.1879 0.1423)
OKLCH	oklch(78.71% 0.236 142.9)
XYZ	xyz(28.7741, 53.1143, 13.2921)
Luminance	0.5312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDD3E #DC3EDD

analogous

#8EDD3E #3FDD3E #3EDD8D

triadic

#3FDD3E #3E3FDD #DD3E3F

tetradic

#3FDD3E #3E8EDD #DC3EDD #DD8D3E

square

#3FDD3E #3E8EDD #DC3EDD #DD8D3E

split-complementary

#3FDD3E #8D3EDD #DD3E8E

monochromatic

#198918 #22BD21 #3FDD3E #73E672 #A7EFA6

Accessibility & contrast

On white

1.81

#3FDD3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#3FDD3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDD3E

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDD3E	#FFFFFF	#000000	##000000
##3FDD3E	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)

#E2C822

Deuteranopia (green-blind)

#D0BC4E

Tritanopia (blue-blind)

#00D7BE

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #3fdd3e;
/* rgb */ color: rgb(63, 221, 62);
/* oklch */ color: oklch(78.7% 0.236 142.9);

Tailwind

colors: {
  custom: {
    50: '#8be97d',
    500: '#3fdd3e',
    950: '#000000',
  },
}

SCSS

$custom: #3fdd3e;
$custom-light: #8be97d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdd3e",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 62
  },
  "hsl": {
    "h": 119.623,
    "s": 70.044,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78711,
    "c": 0.23572,
    "h": 142.9
  },
  "luminance": 0.53117
}

Semantic roles & 50–950 ramp

primary

#3FDD3E

secondary

#8E318E

accent

#3BEDEC

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #3FDD3E

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

Preview Lab → · Contrast checker → · Palette generator →