#3FDE8C#3FDE8C

#3FDE8C is a light, vivid green. Relative luminance 0.552; OKLCH L 80.0% C 0.175 H 155.7°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#3FDE8C
RGB	rgb(63, 222, 140)
HSL	hsl(149, 71%, 56%)
HSV	hsv(149, 72%, 87%)
CMYK	cmyk(71.6%, 0%, 36.9%, 12.9%)
CIE-LAB	lab(79.15, -59.06, 28.73)
CIE-LCH	lch(79.15, 65.68, 154.06°)
OKLab	oklab(80% -0.1596 0.072)
OKLCH	oklch(80% 0.175 155.7)
XYZ	xyz(32.9017, 55.1890, 33.7244)
Luminance	0.5519 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDE8C #DE3F91

analogous

#41DE3F #3FDE8C #3FDEDC

triadic

#3FDE8C #8C3FDE #DE8C3F

tetradic

#3FDE8C #3F41DE #DE3F91 #DEDC3F

square

#3FDE8C #3F41DE #DE3F91 #DEDC3F

split-complementary

#3FDE8C #DC3FDE #DE3F41

monochromatic

#188B4F #21BF6D #3FDE8C #73E7AB #A7F0CB

Accessibility & contrast

On white

1.74

#3FDE8C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.04

#3FDE8C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDE8C

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDE8C	#FFFFFF	#000000	##000000
##3FDE8C	1.00	1.74	12.04	12.04
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.04	21.00	1.00	1.00
##000000	12.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCC87

Deuteranopia (green-blind)

#C9BE91

Tritanopia (blue-blind)

#00DCC9

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #3fde8c;
/* rgb */ color: rgb(63, 222, 140);
/* oklch */ color: oklch(80.0% 0.175 155.7);

Tailwind

colors: {
  custom: {
    50: '#89e9ae',
    500: '#3fde8c',
    950: '#000000',
  },
}

SCSS

$custom: #3fde8c;
$custom-light: #89e9ae;
$custom-dark: #000000;

JSON

{
  "hex": "#3fde8c",
  "rgb": {
    "r": 63,
    "g": 222,
    "b": 140
  },
  "hsl": {
    "h": 149.057,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80002,
    "c": 0.17507,
    "h": 155.7
  },
  "luminance": 0.55193
}

Semantic roles & 50–950 ramp

primary

#3FDE8C

secondary

#903162

accent

#3A97ED

background

#FCFEFD

surface

#F4FDF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #3FDE8C

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

Preview Lab → · Contrast checker → · Palette generator →