#3FCC6E#3FCC6E

#3FCC6E is a light, vivid green. Relative luminance 0.454; OKLCH L 74.9% C 0.179 H 150.4°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC6E
RGB	rgb(63, 204, 110)
HSL	hsl(140, 58%, 52%)
HSV	hsv(140, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 46.1%, 20%)
CIE-LAB	lab(73.13, -57.73, 36.12)
CIE-LCH	lch(73.13, 68.10, 147.97°)
OKLab	oklab(74.89% -0.1555 0.0885)
OKLCH	oklch(74.89% 0.179 150.4)
XYZ	xyz(26.4551, 45.3654, 22.1110)
Luminance	0.4537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC6E #CC3F9D

analogous

#56CC3F #3FCC6E #3FCCB5

triadic

#3FCC6E #6E3FCC #CC6E3F

tetradic

#3FCC6E #3F56CC #CC3F9D #CCB53F

square

#3FCC6E #3F56CC #CC3F9D #CCB53F

split-complementary

#3FCC6E #B53FCC #CC3F56

monochromatic

#1E723A #2BA353 #3FCC6E #6FD993 #A0E6B7

Accessibility & contrast

On white

2.08

#3FCC6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#3FCC6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC6E

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC6E	#FFFFFF	#000000	##000000
##3FCC6E	1.00	2.08	10.07	10.07
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBB67

Deuteranopia (green-blind)

#BCAF75

Tritanopia (blue-blind)

#00C9B6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #3fcc6e;
/* rgb */ color: rgb(63, 204, 110);
/* oklch */ color: oklch(74.9% 0.179 150.4);

Tailwind

colors: {
  custom: {
    50: '#86dd99',
    500: '#3fcc6e',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc6e;
$custom-light: #86dd99;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc6e",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 110
  },
  "hsl": {
    "h": 140,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74885,
    "c": 0.1789,
    "h": 150.4
  },
  "luminance": 0.45368
}

Semantic roles & 50–950 ramp

primary

#3FCC6E

secondary

#D295BE

accent

#47AEE1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #3FCC6E

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

Preview Lab → · Contrast checker → · Palette generator →