#3BB41B#3BB41B

#3BB41B is a light, highly saturated green. Relative luminance 0.337; OKLCH L 67.6% C 0.210 H 140.5°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#3BB41B
RGB	rgb(59, 180, 27)
HSL	hsl(107, 74%, 41%)
HSV	hsv(107, 85%, 71%)
CMYK	cmyk(67.2%, 0%, 85%, 29.4%)
CIE-LAB	lab(64.68, -58.94, 60.68)
CIE-LCH	lch(64.68, 84.59, 134.17°)
OKLab	oklab(67.63% -0.1616 0.1334)
OKLCH	oklch(67.63% 0.21 140.5)
XYZ	xyz(18.3218, 33.6496, 6.5662)
Luminance	0.3365 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB41B #941BB4

analogous

#87B41B #3BB41B #1BB447

triadic

#3BB41B #1B3BB4 #B41B3B

tetradic

#3BB41B #1B87B4 #941BB4 #B4471B

square

#3BB41B #1B87B4 #941BB4 #B4471B

split-complementary

#3BB41B #471BB4 #B41B87

monochromatic

#184A0B #2A7F13 #3BB41B #52DF2D #7EE762

Accessibility & contrast

On white

2.72

#3BB41B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#3BB41B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB41B

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB41B	#FFFFFF	#000000	##000000
##3BB41B	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AB9930

Tritanopia (blue-blind)

#24AE99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3bb41b;
/* rgb */ color: rgb(59, 180, 27);
/* oklch */ color: oklch(67.6% 0.210 140.5);

Tailwind

colors: {
  custom: {
    50: '#82cc68',
    500: '#3bb41b',
    950: '#000000',
  },
}

SCSS

$custom: #3bb41b;
$custom-light: #82cc68;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb41b",
  "rgb": {
    "r": 59,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 107.451,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67625,
    "c": 0.20951,
    "h": 140.5
  },
  "luminance": 0.33651
}

Semantic roles & 50–950 ramp

primary

#3BB41B

secondary

#B55FCC

accent

#37F1CA

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3BB41B

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

Preview Lab → · Contrast checker → · Palette generator →