#3FA63A#3FA63A

#3FA63A is a light, vivid green. Relative luminance 0.286; OKLCH L 64.2% C 0.175 H 142.5°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FA63A
RGB	rgb(63, 166, 58)
HSL	hsl(117, 48%, 44%)
HSV	hsv(117, 65%, 65%)
CMYK	cmyk(62%, 0%, 65.1%, 34.9%)
CIE-LAB	lab(60.46, -50.92, 45.80)
CIE-LCH	lch(60.46, 68.49, 138.03°)
OKLab	oklab(64.22% -0.1386 0.1063)
OKLCH	oklch(64.22% 0.175 142.5)
XYZ	xyz(16.4489, 28.6331, 8.6621)
Luminance	0.2863 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA63A #A13AA6

analogous

#75A63A #3FA63A #3AA66B

triadic

#3FA63A #3A3FA6 #A63A3F

tetradic

#3FA63A #3A75A6 #A13AA6 #A66B3A

square

#3FA63A #3A75A6 #A13AA6 #A66B3A

split-complementary

#3FA63A #6B3AA6 #A63A75

monochromatic

#1D4B1A #2E792A #3FA63A #5DC558 #89D586

Accessibility & contrast

On white

3.12

#3FA63A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#3FA63A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA63A

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA63A	#FFFFFF	#000000	##000000
##3FA63A	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)

#AA972D

Deuteranopia (green-blind)

#9D8E43

Tritanopia (blue-blind)

#2CA18F

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3fa63a;
/* rgb */ color: rgb(63, 166, 58);
/* oklch */ color: oklch(64.2% 0.175 142.5);

Tailwind

colors: {
  custom: {
    50: '#80c175',
    500: '#3fa63a',
    950: '#000000',
  },
}

SCSS

$custom: #3fa63a;
$custom-light: #80c175;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa63a",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 58
  },
  "hsl": {
    "h": 117.222,
    "s": 48.214,
    "l": 43.922
  },
  "oklch": {
    "l": 0.64217,
    "c": 0.17462,
    "h": 142.5
  },
  "luminance": 0.28635
}

Semantic roles & 50–950 ramp

primary

#3FA63A

secondary

#BC7DBF

accent

#50D8D2

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA63A

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

Preview Lab → · Contrast checker → · Palette generator →