#3FA63C#3FA63C

#3FA63C is a light, vivid green. Relative luminance 0.287; OKLCH L 64.2% C 0.173 H 142.8°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FA63C
RGB	rgb(63, 166, 60)
HSL	hsl(118, 47%, 44%)
HSV	hsv(118, 64%, 65%)
CMYK	cmyk(62%, 0%, 63.9%, 34.9%)
CIE-LAB	lab(60.48, -50.71, 44.94)
CIE-LCH	lch(60.48, 67.76, 138.45°)
OKLab	oklab(64.24% -0.1379 0.1046)
OKLCH	oklch(64.24% 0.173 142.8)
XYZ	xyz(16.5008, 28.6539, 8.9353)
Luminance	0.2866 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA63C #A33CA6

analogous

#74A63C #3FA63C #3CA66E

triadic

#3FA63C #3C3FA6 #A63C3F

tetradic

#3FA63C #3C74A6 #A33CA6 #A66E3C

square

#3FA63C #3C74A6 #A33CA6 #A66E3C

split-complementary

#3FA63C #6E3CA6 #A63C74

monochromatic

#1D4C1C #2E792C #3FA63C #5EC45B #8AD488

Accessibility & contrast

On white

3.12

#3FA63C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#3FA63C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA63C

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA63C	#FFFFFF	#000000	##000000
##3FA63C	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9730

Deuteranopia (green-blind)

#9D8E45

Tritanopia (blue-blind)

#2CA190

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3fa63c;
/* rgb */ color: rgb(63, 166, 60);
/* oklch */ color: oklch(64.2% 0.173 142.8);

Tailwind

colors: {
  custom: {
    50: '#80c176',
    500: '#3fa63c',
    950: '#000000',
  },
}

SCSS

$custom: #3fa63c;
$custom-light: #80c176;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa63c",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 60
  },
  "hsl": {
    "h": 118.302,
    "s": 46.903,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64239,
    "c": 0.17309,
    "h": 142.8
  },
  "luminance": 0.28655
}

Semantic roles & 50–950 ramp

primary

#3FA63C

secondary

#BD7FBE

accent

#51D7D3

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA63C

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

Preview Lab → · Contrast checker → · Palette generator →