#3FCA53#3FCA53

#3FCA53 is a light, vivid green. Relative luminance 0.439; OKLCH L 74.0% C 0.200 H 145.5°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA53
RGB	rgb(63, 202, 83)
HSL	hsl(129, 57%, 52%)
HSV	hsv(129, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 58.9%, 20.8%)
CIE-LAB	lab(72.17, -60.86, 47.92)
CIE-LCH	lch(72.17, 77.46, 141.78°)
OKLab	oklab(73.99% -0.1644 0.1131)
OKLCH	oklch(73.99% 0.2 145.5)
XYZ	xyz(24.7301, 43.9197, 15.3560)
Luminance	0.4392 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA53 #CA3FB6

analogous

#71CA3F #3FCA53 #3FCA99

triadic

#3FCA53 #533FCA #CA533F

tetradic

#3FCA53 #3F71CA #CA3FB6 #CA993F

square

#3FCA53 #3F71CA #CA3FB6 #CA993F

split-complementary

#3FCA53 #993FCA #CA3F71

monochromatic

#1F702A #2CA03D #3FCA53 #6FD77E #9FE4A9

Accessibility & contrast

On white

2.15

#3FCA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#3FCA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA53

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA53	#FFFFFF	#000000	##000000
##3FCA53	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB847

Deuteranopia (green-blind)

#BDAD5D

Tritanopia (blue-blind)

#05C5B0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fca53;
/* rgb */ color: rgb(63, 202, 83);
/* oklch */ color: oklch(74.0% 0.200 145.5);

Tailwind

colors: {
  custom: {
    50: '#86db87',
    500: '#3fca53',
    950: '#000000',
  },
}

SCSS

$custom: #3fca53;
$custom-light: #86db87;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca53",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 83
  },
  "hsl": {
    "h": 128.633,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73986,
    "c": 0.19956,
    "h": 145.5
  },
  "luminance": 0.43922
}

Semantic roles & 50–950 ramp

primary

#3FCA53

secondary

#D194C8

accent

#48CAE0

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #3FCA53

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

Preview Lab → · Contrast checker → · Palette generator →