#3FB170#3FB170

#3FB170 is a light, vivid green. Relative luminance 0.337; OKLCH L 67.9% C 0.141 H 154.7°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FB170
RGB	rgb(63, 177, 112)
HSL	hsl(146, 48%, 47%)
HSV	hsv(146, 64%, 69%)
CMYK	cmyk(64.4%, 0%, 36.7%, 30.6%)
CIE-LAB	lab(64.70, -47.04, 24.07)
CIE-LCH	lch(64.70, 52.84, 152.90°)
OKLab	oklab(67.95% -0.1274 0.0603)
OKLCH	oklch(67.95% 0.141 154.7)
XYZ	xyz(20.6949, 33.6688, 20.7342)
Luminance	0.3367 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB170 #B13F80

analogous

#47B13F #3FB170 #3FB1A9

triadic

#3FB170 #703FB1 #B1703F

tetradic

#3FB170 #3F47B1 #B13F80 #B1A93F

square

#3FB170 #3F47B1 #B13F80 #B1A93F

split-complementary

#3FB170 #A93FB1 #B13F47

monochromatic

#1F5737 #2F8453 #3FB170 #65C890 #92D8B0

Accessibility & contrast

On white

2.72

#3FB170 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#3FB170 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB170

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB170	#FFFFFF	#000000	##000000
##3FB170	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A36C

Deuteranopia (green-blind)

#A29974

Tritanopia (blue-blind)

#00AFA0

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb170;
/* rgb */ color: rgb(63, 177, 112);
/* oklch */ color: oklch(67.9% 0.141 154.7);

Tailwind

colors: {
  custom: {
    50: '#80c999',
    500: '#3fb170',
    950: '#000000',
  },
}

SCSS

$custom: #3fb170;
$custom-light: #80c999;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb170",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 112
  },
  "hsl": {
    "h": 145.789,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67949,
    "c": 0.14096,
    "h": 154.7
  },
  "luminance": 0.33671
}

Semantic roles & 50–950 ramp

primary

#3FB170

secondary

#C488AA

accent

#519DD7

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #3FB170

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

Preview Lab → · Contrast checker → · Palette generator →