#3FB878#3FB878

#3FB878 is a light, vivid green. Relative luminance 0.367; OKLCH L 69.9% C 0.143 H 156.2°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#3FB878
RGB	rgb(63, 184, 120)
HSL	hsl(148, 49%, 48%)
HSV	hsv(148, 66%, 72%)
CMYK	cmyk(65.8%, 0%, 34.8%, 27.8%)
CIE-LAB	lab(67.04, -48.29, 22.94)
CIE-LCH	lch(67.04, 53.46, 154.59°)
OKLab	oklab(69.92% -0.131 0.0577)
OKLCH	oklch(69.92% 0.143 156.2)
XYZ	xyz(22.5785, 36.6914, 23.6579)
Luminance	0.3669 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB878 #B83F7F

analogous

#43B83F #3FB878 #3FB8B4

triadic

#3FB878 #783FB8 #B8783F

tetradic

#3FB878 #3F43B8 #B83F7F #B8B43F

square

#3FB878 #3F43B8 #B83F7F #B8B43F

split-complementary

#3FB878 #B43FB8 #B83F43

monochromatic

#205D3D #2F8A5A #3FB878 #69CC97 #96DBB7

Accessibility & contrast

On white

2.52

#3FB878 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#3FB878 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB878

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB878	#FFFFFF	#000000	##000000
##3FB878	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AA74

Deuteranopia (green-blind)

#A79F7C

Tritanopia (blue-blind)

#00B6A7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fb878;
/* rgb */ color: rgb(63, 184, 120);
/* oklch */ color: oklch(69.9% 0.143 156.2);

Tailwind

colors: {
  custom: {
    50: '#82ce9f',
    500: '#3fb878',
    950: '#000000',
  },
}

SCSS

$custom: #3fb878;
$custom-light: #82ce9f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb878",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 120
  },
  "hsl": {
    "h": 148.264,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69924,
    "c": 0.14313,
    "h": 156.2
  },
  "luminance": 0.36694
}

Semantic roles & 50–950 ramp

primary

#3FB878

secondary

#C78CAB

accent

#4F98D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #3FB878

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

Preview Lab → · Contrast checker → · Palette generator →