#3FBB78#3FBB78

#3FBB78 is a light, vivid green. Relative luminance 0.380; OKLCH L 70.7% C 0.147 H 155.6°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB78
RGB	rgb(63, 187, 120)
HSL	hsl(148, 50%, 49%)
HSV	hsv(148, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 35.8%, 26.7%)
CIE-LAB	lab(67.98, -49.49, 24.21)
CIE-LCH	lch(67.98, 55.09, 153.93°)
OKLab	oklab(70.7% -0.1341 0.0608)
OKLCH	oklch(70.7% 0.147 155.6)
XYZ	xyz(23.2083, 37.9510, 23.8678)
Luminance	0.3795 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB78 #BB3F82

analogous

#44BB3F #3FBB78 #3FBBB6

triadic

#3FBB78 #783FBB #BB783F

tetradic

#3FBB78 #3F44BB #BB3F82 #BBB63F

square

#3FBB78 #3F44BB #BB3F82 #BBB63F

split-complementary

#3FBB78 #B63FBB #BB3F44

monochromatic

#205F3D #308D5B #3FBB78 #6ACD98 #98DCB7

Accessibility & contrast

On white

2.44

#3FBB78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#3FBB78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB78

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB78	#FFFFFF	#000000	##000000
##3FBB78	1.00	2.44	8.59	8.59
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAAC74

Deuteranopia (green-blind)

#AAA17C

Tritanopia (blue-blind)

#00B9AA

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fbb78;
/* rgb */ color: rgb(63, 187, 120);
/* oklch */ color: oklch(70.7% 0.147 155.6);

Tailwind

colors: {
  custom: {
    50: '#82d09f',
    500: '#3fbb78',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb78;
$custom-light: #82d09f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb78",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 120
  },
  "hsl": {
    "h": 147.581,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70697,
    "c": 0.1472,
    "h": 155.6
  },
  "luminance": 0.37953
}

Semantic roles & 50–950 ramp

primary

#3FBB78

secondary

#C88EAD

accent

#4F99D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #3FBB78

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

Preview Lab → · Contrast checker → · Palette generator →