#3FCB63#3FCB63

#3FCB63 is a light, vivid green. Relative luminance 0.447; OKLCH L 74.5% C 0.187 H 148.1°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB63
RGB	rgb(63, 203, 99)
HSL	hsl(135, 57%, 52%)
HSV	hsv(135, 69%, 80%)
CMYK	cmyk(69%, 0%, 51.2%, 20.4%)
CIE-LAB	lab(72.67, -59.07, 40.98)
CIE-LCH	lch(72.67, 71.89, 145.25°)
OKLab	oklab(74.46% -0.1591 0.099)
OKLCH	oklch(74.46% 0.187 148.1)
XYZ	xyz(25.6560, 44.6667, 19.0714)
Luminance	0.4467 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB63 #CB3FA7

analogous

#61CB3F #3FCB63 #3FCBA9

triadic

#3FCB63 #633FCB #CB633F

tetradic

#3FCB63 #3F61CB #CB3FA7 #CBA93F

square

#3FCB63 #3F61CB #CB3FA7 #CBA93F

split-complementary

#3FCB63 #A93FCB #CB3F61

monochromatic

#1F7134 #2CA14A #3FCB63 #6FD88A #9FE5B1

Accessibility & contrast

On white

2.11

#3FCB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#3FCB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB63

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB63	#FFFFFF	#000000	##000000
##3FCB63	1.00	2.11	9.93	9.93
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB95A

Deuteranopia (green-blind)

#BCAE6B

Tritanopia (blue-blind)

#00C7B3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcb63;
/* rgb */ color: rgb(63, 203, 99);
/* oklch */ color: oklch(74.5% 0.187 148.1);

Tailwind

colors: {
  custom: {
    50: '#86dc91',
    500: '#3fcb63',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb63;
$custom-light: #86dc91;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb63",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 99
  },
  "hsl": {
    "h": 135.429,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74457,
    "c": 0.1874,
    "h": 148.1
  },
  "luminance": 0.44669
}

Semantic roles & 50–950 ramp

primary

#3FCB63

secondary

#D194C2

accent

#47B9E1

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #3FCB63

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

Preview Lab → · Contrast checker → · Palette generator →