#3FAC3A#3FAC3A

#3FAC3A is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.182 H 142.5°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#3FAC3A
RGB	rgb(63, 172, 58)
HSL	hsl(117, 50%, 45%)
HSV	hsv(117, 66%, 67%)
CMYK	cmyk(63.4%, 0%, 66.3%, 32.5%)
CIE-LAB	lab(62.39, -53.10, 47.93)
CIE-LCH	lch(62.39, 71.54, 137.93°)
OKLab	oklab(65.82% -0.1445 0.1108)
OKLCH	oklch(65.82% 0.182 142.5)
XYZ	xyz(17.5652, 30.8656, 9.0342)
Luminance	0.3087 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAC3A #A73AAC

analogous

#78AC3A #3FAC3A #3AAC6E

triadic

#3FAC3A #3A3FAC #AC3A3F

tetradic

#3FAC3A #3A78AC #A73AAC #AC6E3A

square

#3FAC3A #3A78AC #A73AAC #AC6E3A

split-complementary

#3FAC3A #6E3AAC #AC3A78

monochromatic

#1D501B #2E7E2B #3FAC3A #60C85B #8DD789

Accessibility & contrast

On white

2.93

#3FAC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#3FAC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAC3A

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAC3A	#FFFFFF	#000000	##000000
##3FAC3A	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C2B

Deuteranopia (green-blind)

#A29344

Tritanopia (blue-blind)

#2AA794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fac3a;
/* rgb */ color: rgb(63, 172, 58);
/* oklch */ color: oklch(65.8% 0.182 142.5);

Tailwind

colors: {
  custom: {
    50: '#81c675',
    500: '#3fac3a',
    950: '#000000',
  },
}

SCSS

$custom: #3fac3a;
$custom-light: #81c675;
$custom-dark: #000000;

JSON

{
  "hex": "#3fac3a",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 58
  },
  "hsl": {
    "h": 117.368,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.65818,
    "c": 0.18205,
    "h": 142.5
  },
  "luminance": 0.30867
}

Semantic roles & 50–950 ramp

primary

#3FAC3A

secondary

#BF80C2

accent

#4FD9D3

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #3FAC3A

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

Preview Lab → · Contrast checker → · Palette generator →