#3FCC4E#3FCC4E

#3FCC4E is a light, highly saturated green. Relative luminance 0.448; OKLCH L 74.4% C 0.206 H 144.7°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC4E
RGB	rgb(63, 204, 78)
HSL	hsl(126, 58%, 52%)
HSV	hsv(126, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 61.8%, 20%)
CIE-LAB	lab(72.75, -62.13, 50.81)
CIE-LCH	lch(72.75, 80.26, 140.72°)
OKLab	oklab(74.45% -0.168 0.1189)
OKLCH	oklch(74.45% 0.206 144.7)
XYZ	xyz(25.0163, 44.7898, 14.5332)
Luminance	0.4479 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC4E #CC3FBD

analogous

#77CC3F #3FCC4E #3FCC95

triadic

#3FCC4E #4E3FCC #CC4E3F

tetradic

#3FCC4E #3F77CC #CC3FBD #CC953F

square

#3FCC4E #3F77CC #CC3FBD #CC953F

split-complementary

#3FCC4E #953FCC #CC3F77

monochromatic

#1E7227 #2BA338 #3FCC4E #6FD97B #A0E6A7

Accessibility & contrast

On white

2.11

#3FCC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#3FCC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC4E

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC4E	#FFFFFF	#000000	##000000
##3FCC4E	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B940

Deuteranopia (green-blind)

#BFAE59

Tritanopia (blue-blind)

#08C7B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcc4e;
/* rgb */ color: rgb(63, 204, 78);
/* oklch */ color: oklch(74.4% 0.206 144.7);

Tailwind

colors: {
  custom: {
    50: '#87dd84',
    500: '#3fcc4e',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc4e;
$custom-light: #87dd84;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc4e",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 78
  },
  "hsl": {
    "h": 126.383,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74449,
    "c": 0.20583,
    "h": 144.7
  },
  "luminance": 0.44793
}

Semantic roles & 50–950 ramp

primary

#3FCC4E

secondary

#D295CC

accent

#47D1E1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #3FCC4E

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

Preview Lab → · Contrast checker → · Palette generator →