#3BBB5B#3BBB5B

#3BBB5B is a light, vivid green. Relative luminance 0.372; OKLCH L 70.1% C 0.175 H 148.0°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#3BBB5B
RGB	rgb(59, 187, 91)
HSL	hsl(135, 52%, 48%)
HSV	hsv(135, 68%, 73%)
CMYK	cmyk(68.4%, 0%, 51.3%, 26.7%)
CIE-LAB	lab(67.44, -55.21, 38.44)
CIE-LCH	lch(67.44, 67.27, 145.15°)
OKLab	oklab(70.08% -0.1488 0.0929)
OKLCH	oklch(70.08% 0.175 148)
XYZ	xyz(21.4607, 37.2235, 15.9493)
Luminance	0.3723 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BBB5B #BB3B9B

analogous

#5BBB3B #3BBB5B #3BBB9B

triadic

#3BBB5B #5B3BBB #BB5B3B

tetradic

#3BBB5B #3B5BBB #BB3B9B #BB9B3B

square

#3BBB5B #3B5BBB #BB3B9B #BB9B3B

split-complementary

#3BBB5B #9B3BBB #BB3B5B

monochromatic

#1E5E2E #2C8C44 #3BBB5B #65CE7F #93DDA6

Accessibility & contrast

On white

2.49

#3BBB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#3BBB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BBB5B

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BBB5B	#FFFFFF	#000000	##000000
##3BBB5B	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB53

Deuteranopia (green-blind)

#ADA062

Tritanopia (blue-blind)

#00B7A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3bbb5b;
/* rgb */ color: rgb(59, 187, 91);
/* oklch */ color: oklch(70.1% 0.175 148.0);

Tailwind

colors: {
  custom: {
    50: '#81d08b',
    500: '#3bbb5b',
    950: '#000000',
  },
}

SCSS

$custom: #3bbb5b;
$custom-light: #81d08b;
$custom-dark: #000000;

JSON

{
  "hex": "#3bbb5b",
  "rgb": {
    "r": 59,
    "g": 187,
    "b": 91
  },
  "hsl": {
    "h": 135,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70079,
    "c": 0.17539,
    "h": 148
  },
  "luminance": 0.37226
}

Semantic roles & 50–950 ramp

primary

#3BBB5B

secondary

#C88AB9

accent

#4CB8DB

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #3BBB5B

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

Preview Lab → · Contrast checker → · Palette generator →