#3FCC4B#3FCC4B

#3FCC4B is a light, highly saturated green. Relative luminance 0.448; OKLCH L 74.4% C 0.208 H 144.3°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC4B
RGB	rgb(63, 204, 75)
HSL	hsl(125, 58%, 52%)
HSV	hsv(125, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 63.2%, 20%)
CIE-LAB	lab(72.73, -62.46, 52.08)
CIE-LCH	lch(72.73, 81.32, 140.18°)
OKLab	oklab(74.42% -0.169 0.1213)
OKLCH	oklch(74.42% 0.208 144.3)
XYZ	xyz(24.9112, 44.7478, 13.9796)
Luminance	0.4475 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC4B #CC3FC0

analogous

#7ACC3F #3FCC4B #3FCC91

triadic

#3FCC4B #4B3FCC #CC4B3F

tetradic

#3FCC4B #3F7ACC #CC3FC0 #CC913F

square

#3FCC4B #3F7ACC #CC3FC0 #CC913F

split-complementary

#3FCC4B #913FCC #CC3F7A

monochromatic

#1E7225 #2BA335 #3FCC4B #6FD978 #A0E6A6

Accessibility & contrast

On white

2.11

#3FCC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#3FCC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC4B

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC4B	#FFFFFF	#000000	##000000
##3FCC4B	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B93C

Deuteranopia (green-blind)

#BFAE56

Tritanopia (blue-blind)

#0BC7B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcc4b;
/* rgb */ color: rgb(63, 204, 75);
/* oklch */ color: oklch(74.4% 0.208 144.3);

Tailwind

colors: {
  custom: {
    50: '#87dd82',
    500: '#3fcc4b',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc4b;
$custom-light: #87dd82;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc4b",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 75
  },
  "hsl": {
    "h": 125.106,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74417,
    "c": 0.20807,
    "h": 144.3
  },
  "luminance": 0.4475
}

Semantic roles & 50–950 ramp

primary

#3FCC4B

secondary

#D295CD

accent

#47D4E1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #3FCC4B

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

Preview Lab → · Contrast checker → · Palette generator →