#3BB43D#3BB43D

#3BB43D is a light, vivid green. Relative luminance 0.339; OKLCH L 67.9% C 0.191 H 143.3°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3BB43D
RGB	rgb(59, 180, 61)
HSL	hsl(121, 51%, 47%)
HSV	hsv(121, 67%, 71%)
CMYK	cmyk(67.2%, 0%, 66.1%, 29.4%)
CIE-LAB	lab(64.89, -56.48, 49.35)
CIE-LCH	lch(64.89, 75.00, 138.85°)
OKLab	oklab(67.86% -0.1533 0.1141)
OKLCH	oklch(67.86% 0.191 143.3)
XYZ	xyz(18.9661, 33.9073, 9.9592)
Luminance	0.3391 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB43D #B43BB2

analogous

#76B43B #3BB43D #3BB47A

triadic

#3BB43D #3D3BB4 #B43D3B

tetradic

#3BB43D #3B76B4 #B43BB2 #B47A3B

square

#3BB43D #3B76B4 #B43BB2 #B47A3B

split-complementary

#3BB43D #7A3BB4 #B43B76

monochromatic

#1D581E #2C862D #3BB43D #61CB63 #8FDA90

Accessibility & contrast

On white

2.70

#3BB43D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#3BB43D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB43D

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB43D	#FFFFFF	#000000	##000000
##3BB43D	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)

#B8A32E

Deuteranopia (green-blind)

#A99A48

Tritanopia (blue-blind)

#1CAF9B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3bb43d;
/* rgb */ color: rgb(59, 180, 61);
/* oklch */ color: oklch(67.9% 0.191 143.3);

Tailwind

colors: {
  custom: {
    50: '#81cb78',
    500: '#3bb43d',
    950: '#000000',
  },
}

SCSS

$custom: #3bb43d;
$custom-light: #81cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb43d",
  "rgb": {
    "r": 59,
    "g": 180,
    "b": 61
  },
  "hsl": {
    "h": 120.992,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67861,
    "c": 0.19108,
    "h": 143.3
  },
  "luminance": 0.33909
}

Semantic roles & 50–950 ramp

primary

#3BB43D

secondary

#C586C4

accent

#4ED8DA

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3BB43D

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

Preview Lab → · Contrast checker → · Palette generator →