#3BB43E#3BB43E

#3BB43E is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.190 H 143.5°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3BB43E
RGB	rgb(59, 180, 62)
HSL	hsl(121, 51%, 47%)
HSV	hsv(121, 67%, 71%)
CMYK	cmyk(67.2%, 0%, 65.6%, 29.4%)
CIE-LAB	lab(64.90, -56.38, 48.94)
CIE-LCH	lch(64.90, 74.65, 139.04°)
OKLab	oklab(67.87% -0.1529 0.1133)
OKLCH	oklch(67.87% 0.19 143.5)
XYZ	xyz(18.9932, 33.9181, 10.1024)
Luminance	0.3392 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB43E #B43BB1

analogous

#74B43B #3BB43E #3BB47B

triadic

#3BB43E #3E3BB4 #B43E3B

tetradic

#3BB43E #3B74B4 #B43BB1 #B47B3B

square

#3BB43E #3B74B4 #B43BB1 #B47B3B

split-complementary

#3BB43E #7B3BB4 #B43B74

monochromatic

#1D581E #2C862E #3BB43E #61CB64 #8FDA91

Accessibility & contrast

On white

2.70

#3BB43E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#3BB43E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB43E

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB43E	#FFFFFF	#000000	##000000
##3BB43E	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A32F

Deuteranopia (green-blind)

#A99A49

Tritanopia (blue-blind)

#1BAF9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3bb43e;
/* rgb */ color: rgb(59, 180, 62);
/* oklch */ color: oklch(67.9% 0.190 143.5);

Tailwind

colors: {
  custom: {
    50: '#81cb78',
    500: '#3bb43e',
    950: '#000000',
  },
}

SCSS

$custom: #3bb43e;
$custom-light: #81cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb43e",
  "rgb": {
    "r": 59,
    "g": 180,
    "b": 62
  },
  "hsl": {
    "h": 121.488,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67871,
    "c": 0.19036,
    "h": 143.5
  },
  "luminance": 0.3392
}

Semantic roles & 50–950 ramp

primary

#3BB43E

secondary

#C586C4

accent

#4ED7DA

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3BB43E

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

Preview Lab → · Contrast checker → · Palette generator →