#3FB978#3FB978

#3FB978 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.2% C 0.144 H 156.0°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#3FB978
RGB	rgb(63, 185, 120)
HSL	hsl(148, 49%, 49%)
HSV	hsv(148, 66%, 73%)
CMYK	cmyk(65.9%, 0%, 35.1%, 27.5%)
CIE-LAB	lab(67.36, -48.69, 23.37)
CIE-LCH	lch(67.36, 54.01, 154.36°)
OKLab	oklab(70.18% -0.132 0.0588)
OKLCH	oklch(70.18% 0.144 156)
XYZ	xyz(22.7870, 37.1083, 23.7274)
Luminance	0.3711 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB978 #B93F80

analogous

#43B93F #3FB978 #3FB9B5

triadic

#3FB978 #783FB9 #B9783F

tetradic

#3FB978 #3F43B9 #B93F80 #B9B53F

square

#3FB978 #3F43B9 #B93F80 #B9B53F

split-complementary

#3FB978 #B53FB9 #B93F43

monochromatic

#205E3D #2F8B5A #3FB978 #69CC97 #97DCB7

Accessibility & contrast

On white

2.49

#3FB978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#3FB978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB978

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB978	#FFFFFF	#000000	##000000
##3FB978	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AB74

Deuteranopia (green-blind)

#A89F7C

Tritanopia (blue-blind)

#00B7A8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fb978;
/* rgb */ color: rgb(63, 185, 120);
/* oklch */ color: oklch(70.2% 0.144 156.0);

Tailwind

colors: {
  custom: {
    50: '#82cf9f',
    500: '#3fb978',
    950: '#000000',
  },
}

SCSS

$custom: #3fb978;
$custom-light: #82cf9f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb978",
  "rgb": {
    "r": 63,
    "g": 185,
    "b": 120
  },
  "hsl": {
    "h": 148.033,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70182,
    "c": 0.14448,
    "h": 156
  },
  "luminance": 0.37111
}

Semantic roles & 50–950 ramp

primary

#3FB978

secondary

#C78DAC

accent

#4F98D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #3FB978

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

Preview Lab → · Contrast checker → · Palette generator →