#3FB63A#3FB63A

#3FB63A is a light, vivid green. Relative luminance 0.348; OKLCH L 68.5% C 0.194 H 142.5°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3FB63A
RGB	rgb(63, 182, 58)
HSL	hsl(118, 52%, 47%)
HSV	hsv(118, 68%, 71%)
CMYK	cmyk(65.4%, 0%, 68.1%, 28.6%)
CIE-LAB	lab(65.61, -56.65, 51.40)
CIE-LCH	lch(65.61, 76.49, 137.78°)
OKLab	oklab(68.47% -0.1541 0.1181)
OKLCH	oklch(68.47% 0.194 142.5)
XYZ	xyz(19.5405, 34.8162, 9.6926)
Luminance	0.3482 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB63A #B13AB6

analogous

#7DB63A #3FB63A #3AB673

triadic

#3FB63A #3A3FB6 #B63A3F

tetradic

#3FB63A #3A7DB6 #B13AB6 #B6733A

square

#3FB63A #3A7DB6 #B13AB6 #B6733A

split-complementary

#3FB63A #733AB6 #B63A7D

monochromatic

#1F591C #2F882B #3FB63A #65CD61 #92DB8F

Accessibility & contrast

On white

2.64

#3FB63A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#3FB63A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB63A

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB63A	#FFFFFF	#000000	##000000
##3FB63A	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA529

Deuteranopia (green-blind)

#AC9C46

Tritanopia (blue-blind)

#26B19D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb63a;
/* rgb */ color: rgb(63, 182, 58);
/* oklch */ color: oklch(68.5% 0.194 142.5);

Tailwind

colors: {
  custom: {
    50: '#83cd76',
    500: '#3fb63a',
    950: '#000000',
  },
}

SCSS

$custom: #3fb63a;
$custom-light: #83cd76;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb63a",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 58
  },
  "hsl": {
    "h": 117.581,
    "s": 51.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68475,
    "c": 0.19412,
    "h": 142.5
  },
  "luminance": 0.34818
}

Semantic roles & 50–950 ramp

primary

#3FB63A

secondary

#C486C6

accent

#4DDBD5

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3FB63A

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

Preview Lab → · Contrast checker → · Palette generator →