#3BB540#3BB540

#3BB540 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.2% C 0.190 H 143.7°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#3BB540
RGB	rgb(59, 181, 64)
HSL	hsl(122, 51%, 47%)
HSV	hsv(122, 67%, 71%)
CMYK	cmyk(67.4%, 0%, 64.6%, 29%)
CIE-LAB	lab(65.24, -56.52, 48.45)
CIE-LCH	lch(65.24, 74.44, 139.39°)
OKLab	oklab(68.16% -0.1532 0.1125)
OKLCH	oklch(68.16% 0.19 143.7)
XYZ	xyz(19.2517, 34.3457, 10.4643)
Luminance	0.3435 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB540 #B53BB0

analogous

#73B53B #3BB540 #3BB57D

triadic

#3BB540 #403BB5 #B5403B

tetradic

#3BB540 #3B73B5 #B53BB0 #B57D3B

square

#3BB540 #3B73B5 #B53BB0 #B57D3B

split-complementary

#3BB540 #7D3BB5 #B53B73

monochromatic

#1D591F #2C8730 #3BB540 #62CC66 #90DB93

Accessibility & contrast

On white

2.67

#3BB540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#3BB540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB540

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB540	#FFFFFF	#000000	##000000
##3BB540	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A432

Deuteranopia (green-blind)

#AA9A4A

Tritanopia (blue-blind)

#1AB09D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3bb540;
/* rgb */ color: rgb(59, 181, 64);
/* oklch */ color: oklch(68.2% 0.190 143.7);

Tailwind

colors: {
  custom: {
    50: '#81cc7a',
    500: '#3bb540',
    950: '#000000',
  },
}

SCSS

$custom: #3bb540;
$custom-light: #81cc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb540",
  "rgb": {
    "r": 59,
    "g": 181,
    "b": 64
  },
  "hsl": {
    "h": 122.459,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68157,
    "c": 0.1901,
    "h": 143.7
  },
  "luminance": 0.34348
}

Semantic roles & 50–950 ramp

primary

#3BB540

secondary

#C686C3

accent

#4DD5DA

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3BB540

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

Preview Lab → · Contrast checker → · Palette generator →