#3FCC81#3FCC81

#3FCC81 is a light, vivid green. Relative luminance 0.458; OKLCH L 75.2% C 0.162 H 155.5°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC81
RGB	rgb(63, 204, 129)
HSL	hsl(148, 58%, 52%)
HSV	hsv(148, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 36.8%, 20%)
CIE-LAB	lab(73.43, -54.37, 26.77)
CIE-LCH	lch(73.43, 60.60, 153.78°)
OKLab	oklab(75.23% -0.147 0.0671)
OKLCH	oklch(75.23% 0.162 155.5)
XYZ	xyz(27.6027, 45.8244, 28.1549)
Luminance	0.4583 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC81 #CC3F8A

analogous

#44CC3F #3FCC81 #3FCCC8

triadic

#3FCC81 #813FCC #CC813F

tetradic

#3FCC81 #3F44CC #CC3F8A #CCC83F

square

#3FCC81 #3F44CC #CC3F8A #CCC83F

split-complementary

#3FCC81 #C83FCC #CC3F44

monochromatic

#1E7246 #2BA363 #3FCC81 #6FD9A1 #A0E6C0

Accessibility & contrast

On white

2.07

#3FCC81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#3FCC81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC81

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC81	#FFFFFF	#000000	##000000
##3FCC81	1.00	2.07	10.17	10.17
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBC7C

Deuteranopia (green-blind)

#B9AF86

Tritanopia (blue-blind)

#00CAB9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #3fcc81;
/* rgb */ color: rgb(63, 204, 129);
/* oklch */ color: oklch(75.2% 0.162 155.5);

Tailwind

colors: {
  custom: {
    50: '#85dca6',
    500: '#3fcc81',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc81;
$custom-light: #85dca6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc81",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 129
  },
  "hsl": {
    "h": 148.085,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.7523,
    "c": 0.16163,
    "h": 155.5
  },
  "luminance": 0.45827
}

Semantic roles & 50–950 ramp

primary

#3FCC81

secondary

#D295B5

accent

#4799E1

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #3FCC81

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

Preview Lab → · Contrast checker → · Palette generator →