#3FCC55#3FCC55

#3FCC55 is a light, highly saturated green. Relative luminance 0.449; OKLCH L 74.5% C 0.200 H 145.7°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC55
RGB	rgb(63, 204, 85)
HSL	hsl(129, 58%, 52%)
HSV	hsv(129, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 58.3%, 20%)
CIE-LAB	lab(72.82, -61.30, 47.77)
CIE-LCH	lch(72.82, 77.72, 142.08°)
OKLab	oklab(74.53% -0.1655 0.113)
OKLCH	oklch(74.53% 0.2 145.7)
XYZ	xyz(25.2807, 44.8956, 15.9260)
Luminance	0.4490 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC55 #CC3FB6

analogous

#6FCC3F #3FCC55 #3FCC9C

triadic

#3FCC55 #553FCC #CC553F

tetradic

#3FCC55 #3F6FCC #CC3FB6 #CC9C3F

square

#3FCC55 #3F6FCC #CC3FB6 #CC9C3F

split-complementary

#3FCC55 #9C3FCC #CC3F6F

monochromatic

#1E722B #2BA33E #3FCC55 #6FD980 #A0E6AB

Accessibility & contrast

On white

2.10

#3FCC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.98

#3FCC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC55

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC55	#FFFFFF	#000000	##000000
##3FCC55	1.00	2.10	9.98	9.98
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.98	21.00	1.00	1.00
##000000	9.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA49

Deuteranopia (green-blind)

#BEAE5F

Tritanopia (blue-blind)

#00C7B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fcc55;
/* rgb */ color: rgb(63, 204, 85);
/* oklch */ color: oklch(74.5% 0.200 145.7);

Tailwind

colors: {
  custom: {
    50: '#86dd88',
    500: '#3fcc55',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc55;
$custom-light: #86dd88;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc55",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 85
  },
  "hsl": {
    "h": 129.362,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74529,
    "c": 0.20039,
    "h": 145.7
  },
  "luminance": 0.44898
}

Semantic roles & 50–950 ramp

primary

#3FCC55

secondary

#D295C9

accent

#47C9E1

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #3FCC55

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

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