#3FAC2B#3FAC2B

#3FAC2B is a light, vivid green. Relative luminance 0.307; OKLCH L 65.7% C 0.192 H 140.9°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#3FAC2B
RGB	rgb(63, 172, 43)
HSL	hsl(111, 60%, 42%)
HSV	hsv(111, 75%, 67%)
CMYK	cmyk(63.4%, 0%, 75%, 32.5%)
CIE-LAB	lab(62.28, -54.41, 53.69)
CIE-LCH	lch(62.28, 76.44, 135.38°)
OKLab	oklab(65.69% -0.1488 0.1209)
OKLCH	oklch(65.69% 0.192 140.9)
XYZ	xyz(17.2376, 30.7346, 7.3090)
Luminance	0.3074 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAC2B #982BAC

analogous

#7FAC2B #3FAC2B #2BAC58

triadic

#3FAC2B #2B3FAC #AC2B3F

tetradic

#3FAC2B #2B7FAC #982BAC #AC582B

square

#3FAC2B #2B7FAC #982BAC #AC582B

split-complementary

#3FAC2B #582BAC #AC2B7F

monochromatic

#1B4A13 #2D7B1F #3FAC2B #5AD044 #85DC75

Accessibility & contrast

On white

2.94

#3FAC2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#3FAC2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAC2B

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAC2B	#FFFFFF	#000000	##000000
##3FAC2B	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C10

Deuteranopia (green-blind)

#A39339

Tritanopia (blue-blind)

#2DA693

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fac2b;
/* rgb */ color: rgb(63, 172, 43);
/* oklch */ color: oklch(65.7% 0.192 140.9);

Tailwind

colors: {
  custom: {
    50: '#82c66d',
    500: '#3fac2b',
    950: '#000000',
  },
}

SCSS

$custom: #3fac2b;
$custom-light: #82c66d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fac2b",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 43
  },
  "hsl": {
    "h": 110.698,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.65691,
    "c": 0.19177,
    "h": 140.9
  },
  "luminance": 0.30736
}

Semantic roles & 50–950 ramp

primary

#3FAC2B

secondary

#B76FC4

accent

#45E3CB

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FAC2B

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

Preview Lab → · Contrast checker → · Palette generator →