#3BB73B#3BB73B

#3BB73B is a light, vivid green. Relative luminance 0.351; OKLCH L 68.6% C 0.196 H 143.1°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#3BB73B
RGB	rgb(59, 183, 59)
HSL	hsl(120, 51%, 47%)
HSV	hsv(120, 68%, 72%)
CMYK	cmyk(67.8%, 0%, 67.8%, 28.2%)
CIE-LAB	lab(65.83, -57.71, 51.21)
CIE-LCH	lch(65.83, 77.15, 138.42°)
OKLab	oklab(68.64% -0.1567 0.1178)
OKLCH	oklch(68.64% 0.196 143.1)
XYZ	xyz(19.5254, 35.1105, 9.8848)
Luminance	0.3511 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB73B #B73BB7

analogous

#79B73B #3BB73B #3BB779

triadic

#3BB73B #3B3BB7 #B73B3B

tetradic

#3BB73B #3B79B7 #B73BB7 #B7793B

square

#3BB73B #3B79B7 #B73BB7 #B7793B

split-complementary

#3BB73B #793BB7 #B73B79

monochromatic

#1D5A1D #2C892C #3BB73B #63CD63 #91DC91

Accessibility & contrast

On white

2.62

#3BB73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#3BB73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB73B

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB73B	#FFFFFF	#000000	##000000
##3BB73B	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA62A

Deuteranopia (green-blind)

#AC9C47

Tritanopia (blue-blind)

#1BB29E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3bb73b;
/* rgb */ color: rgb(59, 183, 59);
/* oklch */ color: oklch(68.6% 0.196 143.1);

Tailwind

colors: {
  custom: {
    50: '#82ce77',
    500: '#3bb73b',
    950: '#000000',
  },
}

SCSS

$custom: #3bb73b;
$custom-light: #82ce77;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb73b",
  "rgb": {
    "r": 59,
    "g": 183,
    "b": 59
  },
  "hsl": {
    "h": 120,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68639,
    "c": 0.19605,
    "h": 143.1
  },
  "luminance": 0.35113
}

Semantic roles & 50–950 ramp

primary

#3BB73B

secondary

#C687C6

accent

#4DDBDB

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3BB73B

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

Preview Lab → · Contrast checker → · Palette generator →