#3FBC22#3FBC22

#3FBC22 is a light, highly saturated green. Relative luminance 0.371; OKLCH L 69.9% C 0.214 H 140.6°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC22
RGB	rgb(63, 188, 34)
HSL	hsl(109, 69%, 44%)
HSV	hsv(109, 82%, 74%)
CMYK	cmyk(66.5%, 0%, 81.9%, 26.3%)
CIE-LAB	lab(67.38, -60.42, 61.37)
CIE-LCH	lch(67.38, 86.12, 134.55°)
OKLab	oklab(69.9% -0.1655 0.1357)
OKLCH	oklch(69.9% 0.214 140.6)
XYZ	xyz(20.3208, 37.1366, 7.6102)
Luminance	0.3714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC22 #9F22BC

analogous

#8CBC22 #3FBC22 #22BC52

triadic

#3FBC22 #223FBC #BC223F

tetradic

#3FBC22 #228CBC #9F22BC #BC5222

square

#3FBC22 #228CBC #9F22BC #BC5222

split-complementary

#3FBC22 #5222BC #BC228C

monochromatic

#1C540F #2E8819 #3FBC22 #5DDC3F #88E673

Accessibility & contrast

On white

2.49

#3FBC22 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#3FBC22 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC22

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC22	#FFFFFF	#000000	##000000
##3FBC22	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B2A036

Tritanopia (blue-blind)

#28B6A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fbc22;
/* rgb */ color: rgb(63, 188, 34);
/* oklch */ color: oklch(69.9% 0.214 140.6);

Tailwind

colors: {
  custom: {
    50: '#85d16b',
    500: '#3fbc22',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc22;
$custom-light: #85d16b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc22",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 34
  },
  "hsl": {
    "h": 108.701,
    "s": 69.369,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69898,
    "c": 0.21402,
    "h": 140.6
  },
  "luminance": 0.37139
}

Semantic roles & 50–950 ramp

primary

#3FBC22

secondary

#BB6DCD

accent

#3CECCB

background

#F8FDF6

surface

#F0FAEC

border

#CBD3C7

text

#0D1407

muted

#7D837A

Preview Lab

Preview with #3FBC22

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

Preview Lab → · Contrast checker → · Palette generator →