#3FCA78#3FCA78

#3FCA78 is a light, vivid green. Relative luminance 0.447; OKLCH L 74.5% C 0.167 H 153.1°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA78
RGB	rgb(63, 202, 120)
HSL	hsl(145, 57%, 52%)
HSV	hsv(145, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 40.6%, 20.8%)
CIE-LAB	lab(72.66, -55.28, 30.42)
CIE-LCH	lch(72.66, 63.10, 151.18°)
OKLab	oklab(74.55% -0.1491 0.0756)
OKLCH	oklch(74.55% 0.167 153.1)
XYZ	xyz(26.5583, 44.6510, 24.9845)
Luminance	0.4465 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA78 #CA3F91

analogous

#4CCA3F #3FCA78 #3FCABD

triadic

#3FCA78 #783FCA #CA783F

tetradic

#3FCA78 #3F4CCA #CA3F91 #CABD3F

square

#3FCA78 #3F4CCA #CA3F91 #CABD3F

split-complementary

#3FCA78 #BD3FCA #CA3F4C

monochromatic

#1F7040 #2CA05C #3FCA78 #6FD79A #9FE4BB

Accessibility & contrast

On white

2.11

#3FCA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#3FCA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA78

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA78	#FFFFFF	#000000	##000000
##3FCA78	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)

#CABA72

Deuteranopia (green-blind)

#B9AD7D

Tritanopia (blue-blind)

#00C7B6

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fca78;
/* rgb */ color: rgb(63, 202, 120);
/* oklch */ color: oklch(74.5% 0.167 153.1);

Tailwind

colors: {
  custom: {
    50: '#85dba0',
    500: '#3fca78',
    950: '#000000',
  },
}

SCSS

$custom: #3fca78;
$custom-light: #85dba0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca78",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 120
  },
  "hsl": {
    "h": 144.604,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74546,
    "c": 0.1672,
    "h": 153.1
  },
  "luminance": 0.44654
}

Semantic roles & 50–950 ramp

primary

#3FCA78

secondary

#D194B8

accent

#48A2E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #3FCA78

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

Preview Lab → · Contrast checker → · Palette generator →