#3BB240#3BB240

#3BB240 is a light, vivid green. Relative luminance 0.331; OKLCH L 67.4% C 0.186 H 143.8°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#3BB240
RGB	rgb(59, 178, 64)
HSL	hsl(123, 50%, 46%)
HSV	hsv(123, 67%, 70%)
CMYK	cmyk(66.9%, 0%, 64%, 30.2%)
CIE-LAB	lab(64.27, -55.47, 47.38)
CIE-LCH	lch(64.27, 72.95, 139.49°)
OKLab	oklab(67.36% -0.1504 0.1103)
OKLCH	oklch(67.36% 0.186 143.8)
XYZ	xyz(18.6483, 33.1388, 10.2632)
Luminance	0.3314 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB240 #B23BAD

analogous

#72B23B #3BB240 #3BB27C

triadic

#3BB240 #403BB2 #B2403B

tetradic

#3BB240 #3B72B2 #B23BAD #B27C3B

square

#3BB240 #3B72B2 #B23BAD #B27C3B

split-complementary

#3BB240 #7C3BB2 #B23B72

monochromatic

#1D561F #2C842F #3BB240 #60CA64 #8EDA91

Accessibility & contrast

On white

2.75

#3BB240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#3BB240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB240

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB240	#FFFFFF	#000000	##000000
##3BB240	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A232

Deuteranopia (green-blind)

#A7984A

Tritanopia (blue-blind)

#1CAD9A

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #3bb240;
/* rgb */ color: rgb(59, 178, 64);
/* oklch */ color: oklch(67.4% 0.186 143.8);

Tailwind

colors: {
  custom: {
    50: '#80ca79',
    500: '#3bb240',
    950: '#000000',
  },
}

SCSS

$custom: #3bb240;
$custom-light: #80ca79;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb240",
  "rgb": {
    "r": 59,
    "g": 178,
    "b": 64
  },
  "hsl": {
    "h": 122.521,
    "s": 50.211,
    "l": 46.471
  },
  "oklch": {
    "l": 0.6736,
    "c": 0.18647,
    "h": 143.8
  },
  "luminance": 0.33141
}

Semantic roles & 50–950 ramp

primary

#3BB240

secondary

#C485C2

accent

#4ED4DA

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #3BB240

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

Preview Lab → · Contrast checker → · Palette generator →