#3BB440#3BB440

#3BB440 is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.189 H 143.7°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#3BB440
RGB	rgb(59, 180, 64)
HSL	hsl(122, 51%, 47%)
HSV	hsv(122, 67%, 71%)
CMYK	cmyk(67.2%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(64.92, -56.17, 48.10)
CIE-LCH	lch(64.92, 73.95, 139.43°)
OKLab	oklab(67.89% -0.1523 0.1118)
OKLCH	oklch(67.89% 0.189 143.7)
XYZ	xyz(19.0491, 33.9405, 10.3968)
Luminance	0.3394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB440 #B43BAF

analogous

#73B43B #3BB440 #3BB47D

triadic

#3BB440 #403BB4 #B4403B

tetradic

#3BB440 #3B73B4 #B43BAF #B47D3B

square

#3BB440 #3B73B4 #B43BAF #B47D3B

split-complementary

#3BB440 #7D3BB4 #B43B73

monochromatic

#1D581F #2C8630 #3BB440 #61CB65 #8FDA92

Accessibility & contrast

On white

2.70

#3BB440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#3BB440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB440

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB440	#FFFFFF	#000000	##000000
##3BB440	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A432

Deuteranopia (green-blind)

#A99A4A

Tritanopia (blue-blind)

#1BAF9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3bb440;
/* rgb */ color: rgb(59, 180, 64);
/* oklch */ color: oklch(67.9% 0.189 143.7);

Tailwind

colors: {
  custom: {
    50: '#81cb7a',
    500: '#3bb440',
    950: '#000000',
  },
}

SCSS

$custom: #3bb440;
$custom-light: #81cb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb440",
  "rgb": {
    "r": 59,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 122.479,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67892,
    "c": 0.1889,
    "h": 143.7
  },
  "luminance": 0.33942
}

Semantic roles & 50–950 ramp

primary

#3BB440

secondary

#C586C3

accent

#4ED4DA

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3BB440

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

Preview Lab → · Contrast checker → · Palette generator →