#3BB740#3BB740

#3BB740 is a light, vivid green. Relative luminance 0.352; OKLCH L 68.7% C 0.193 H 143.7°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3BB740
RGB	rgb(59, 183, 64)
HSL	hsl(122, 51%, 47%)
HSV	hsv(122, 68%, 72%)
CMYK	cmyk(67.8%, 0%, 65%, 28.2%)
CIE-LAB	lab(65.88, -57.21, 49.16)
CIE-LCH	lch(65.88, 75.43, 139.33°)
OKLab	oklab(68.69% -0.1551 0.114)
OKLCH	oklch(68.69% 0.193 143.7)
XYZ	xyz(19.6613, 35.1649, 10.6008)
Luminance	0.3517 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB740 #B73BB2

analogous

#74B73B #3BB740 #3BB77E

triadic

#3BB740 #403BB7 #B7403B

tetradic

#3BB740 #3B74B7 #B73BB2 #B77E3B

square

#3BB740 #3B74B7 #B73BB2 #B77E3B

split-complementary

#3BB740 #7E3BB7 #B73B74

monochromatic

#1D5A20 #2C8930 #3BB740 #63CD67 #91DC94

Accessibility & contrast

On white

2.61

#3BB740 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#3BB740 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB740

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB740	#FFFFFF	#000000	##000000
##3BB740	1.00	2.61	8.03	8.03
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA631

Deuteranopia (green-blind)

#AC9C4B

Tritanopia (blue-blind)

#18B29E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3bb740;
/* rgb */ color: rgb(59, 183, 64);
/* oklch */ color: oklch(68.7% 0.193 143.7);

Tailwind

colors: {
  custom: {
    50: '#81ce7a',
    500: '#3bb740',
    950: '#000000',
  },
}

SCSS

$custom: #3bb740;
$custom-light: #81ce7a;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb740",
  "rgb": {
    "r": 59,
    "g": 183,
    "b": 64
  },
  "hsl": {
    "h": 122.419,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68688,
    "c": 0.19251,
    "h": 143.7
  },
  "luminance": 0.35167
}

Semantic roles & 50–950 ramp

primary

#3BB740

secondary

#C687C4

accent

#4DD5DB

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3BB740

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

Preview Lab → · Contrast checker → · Palette generator →