#3BBB4F#3BBB4F

#3BBB4F is a light, vivid green. Relative luminance 0.370; OKLCH L 69.9% C 0.186 H 145.8°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#3BBB4F
RGB	rgb(59, 187, 79)
HSL	hsl(129, 52%, 48%)
HSV	hsv(129, 68%, 73%)
CMYK	cmyk(68.4%, 0%, 57.8%, 26.7%)
CIE-LAB	lab(67.30, -56.86, 44.05)
CIE-LCH	lch(67.30, 71.93, 142.24°)
OKLab	oklab(69.91% -0.1535 0.1044)
OKLCH	oklch(69.91% 0.186 145.8)
XYZ	xyz(20.9838, 37.0327, 13.4378)
Luminance	0.3704 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BBB4F #BB3BA7

analogous

#67BB3B #3BBB4F #3BBB8F

triadic

#3BBB4F #4F3BBB #BB4F3B

tetradic

#3BBB4F #3B67BB #BB3BA7 #BB8F3B

square

#3BBB4F #3B67BB #BB3BA7 #BB8F3B

split-complementary

#3BBB4F #8F3BBB #BB3B67

monochromatic

#1E5E28 #2C8C3B #3BBB4F #65CE75 #93DD9F

Accessibility & contrast

On white

2.50

#3BBB4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#3BBB4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BBB4F

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BBB4F	#FFFFFF	#000000	##000000
##3BBB4F	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA44

Deuteranopia (green-blind)

#AEA058

Tritanopia (blue-blind)

#09B7A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3bbb4f;
/* rgb */ color: rgb(59, 187, 79);
/* oklch */ color: oklch(69.9% 0.186 145.8);

Tailwind

colors: {
  custom: {
    50: '#81d183',
    500: '#3bbb4f',
    950: '#000000',
  },
}

SCSS

$custom: #3bbb4f;
$custom-light: #81d183;
$custom-dark: #000000;

JSON

{
  "hex": "#3bbb4f",
  "rgb": {
    "r": 59,
    "g": 187,
    "b": 79
  },
  "hsl": {
    "h": 129.375,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69914,
    "c": 0.1857,
    "h": 145.8
  },
  "luminance": 0.37035
}

Semantic roles & 50–950 ramp

primary

#3BBB4F

secondary

#C88ABE

accent

#4CC5DB

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #3BBB4F

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

Preview Lab → · Contrast checker → · Palette generator →