#3FB74A#3FB74A

#3FB74A is a light, vivid green. Relative luminance 0.354; OKLCH L 68.9% C 0.183 H 144.7°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#3FB74A
RGB	rgb(63, 183, 74)
HSL	hsl(126, 49%, 48%)
HSV	hsv(126, 66%, 72%)
CMYK	cmyk(65.6%, 0%, 59.6%, 28.2%)
CIE-LAB	lab(66.07, -55.28, 44.96)
CIE-LCH	lch(66.07, 71.26, 140.88°)
OKLab	oklab(68.91% -0.1496 0.106)
OKLCH	oklch(68.91% 0.183 144.7)
XYZ	xyz(20.2181, 35.4161, 12.2477)
Luminance	0.3542 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB74A #B73FAC

analogous

#70B73F #3FB74A #3FB786

triadic

#3FB74A #4A3FB7 #B74A3F

tetradic

#3FB74A #3F70B7 #B73FAC #B7863F

square

#3FB74A #3F70B7 #B73FAC #B7863F

split-complementary

#3FB74A #863FB7 #B73F70

monochromatic

#205C25 #2F8938 #3FB74A #68CB71 #96DB9C

Accessibility & contrast

On white

2.60

#3FB74A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#3FB74A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB74A

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB74A	#FFFFFF	#000000	##000000
##3FB74A	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA73F

Deuteranopia (green-blind)

#AC9D53

Tritanopia (blue-blind)

#1FB29F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb74a;
/* rgb */ color: rgb(63, 183, 74);
/* oklch */ color: oklch(68.9% 0.183 144.7);

Tailwind

colors: {
  custom: {
    50: '#83ce80',
    500: '#3fb74a',
    950: '#000000',
  },
}

SCSS

$custom: #3fb74a;
$custom-light: #83ce80;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb74a",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 74
  },
  "hsl": {
    "h": 125.5,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.68908,
    "c": 0.18337,
    "h": 144.7
  },
  "luminance": 0.35418
}

Semantic roles & 50–950 ramp

primary

#3FB74A

secondary

#C68BC1

accent

#4FCCD8

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #3FB74A

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

Preview Lab → · Contrast checker → · Palette generator →