#3FB63C#3FB63C

#3FB63C is a light, vivid green. Relative luminance 0.348; OKLCH L 68.5% C 0.193 H 142.8°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#3FB63C
RGB	rgb(63, 182, 60)
HSL	hsl(119, 50%, 47%)
HSV	hsv(119, 67%, 71%)
CMYK	cmyk(65.4%, 0%, 67%, 28.6%)
CIE-LAB	lab(65.62, -56.46, 50.59)
CIE-LCH	lch(65.62, 75.81, 138.13°)
OKLab	oklab(68.49% -0.1535 0.1166)
OKLCH	oklch(68.49% 0.193 142.8)
XYZ	xyz(19.5923, 34.8369, 9.9658)
Luminance	0.3484 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB63C #B33CB6

analogous

#7CB63C #3FB63C #3CB676

triadic

#3FB63C #3C3FB6 #B63C3F

tetradic

#3FB63C #3C7CB6 #B33CB6 #B6763C

square

#3FB63C #3C7CB6 #B33CB6 #B6763C

split-complementary

#3FB63C #763CB6 #B63C7C

monochromatic

#1F5A1E #2F882D #3FB63C #66CC63 #93DB91

Accessibility & contrast

On white

2.64

#3FB63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#3FB63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB63C

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB63C	#FFFFFF	#000000	##000000
##3FB63C	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52C

Deuteranopia (green-blind)

#AC9C47

Tritanopia (blue-blind)

#25B19D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb63c;
/* rgb */ color: rgb(63, 182, 60);
/* oklch */ color: oklch(68.5% 0.193 142.8);

Tailwind

colors: {
  custom: {
    50: '#83cd77',
    500: '#3fb63c',
    950: '#000000',
  },
}

SCSS

$custom: #3fb63c;
$custom-light: #83cd77;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb63c",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 60
  },
  "hsl": {
    "h": 118.525,
    "s": 50.413,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68493,
    "c": 0.19274,
    "h": 142.8
  },
  "luminance": 0.34839
}

Semantic roles & 50–950 ramp

primary

#3FB63C

secondary

#C488C6

accent

#4EDAD6

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3FB63C

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

Preview Lab → · Contrast checker → · Palette generator →