#3FB970#3FB970

#3FB970 is a light, vivid green. Relative luminance 0.369; OKLCH L 70.0% C 0.152 H 153.3°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#3FB970
RGB	rgb(63, 185, 112)
HSL	hsl(144, 49%, 49%)
HSV	hsv(144, 66%, 73%)
CMYK	cmyk(65.9%, 0%, 39.5%, 27.5%)
CIE-LAB	lab(67.22, -50.22, 27.42)
CIE-LCH	lch(67.22, 57.22, 151.36°)
OKLab	oklab(70.02% -0.1357 0.0683)
OKLCH	oklch(70.02% 0.152 153.3)
XYZ	xyz(22.3216, 36.9222, 21.2764)
Luminance	0.3693 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB970 #B93F88

analogous

#4BB93F #3FB970 #3FB9AD

triadic

#3FB970 #703FB9 #B9703F

tetradic

#3FB970 #3F4BB9 #B93F88 #B9AD3F

square

#3FB970 #3F4BB9 #B93F88 #B9AD3F

split-complementary

#3FB970 #AD3FB9 #B93F4B

monochromatic

#205E39 #2F8B54 #3FB970 #69CC91 #97DCB2

Accessibility & contrast

On white

2.50

#3FB970 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#3FB970 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB970

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB970	#FFFFFF	#000000	##000000
##3FB970	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AA6B

Deuteranopia (green-blind)

#A99F75

Tritanopia (blue-blind)

#00B7A7

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fb970;
/* rgb */ color: rgb(63, 185, 112);
/* oklch */ color: oklch(70.0% 0.152 153.3);

Tailwind

colors: {
  custom: {
    50: '#82cf9a',
    500: '#3fb970',
    950: '#000000',
  },
}

SCSS

$custom: #3fb970;
$custom-light: #82cf9a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb970",
  "rgb": {
    "r": 63,
    "g": 185,
    "b": 112
  },
  "hsl": {
    "h": 144.098,
    "s": 49.194,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70021,
    "c": 0.15192,
    "h": 153.3
  },
  "luminance": 0.36925
}

Semantic roles & 50–950 ramp

primary

#3FB970

secondary

#C78DB0

accent

#4FA1D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #3FB970

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

Preview Lab → · Contrast checker → · Palette generator →