#3BBB37#3BBB37

#3BBB37 is a light, highly saturated green. Relative luminance 0.367; OKLCH L 69.7% C 0.203 H 142.6°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#3BBB37
RGB	rgb(59, 187, 55)
HSL	hsl(118, 55%, 47%)
HSV	hsv(118, 71%, 73%)
CMYK	cmyk(68.4%, 0%, 70.6%, 26.7%)
CIE-LAB	lab(67.08, -59.43, 54.12)
CIE-LCH	lch(67.08, 80.38, 137.68°)
OKLab	oklab(69.66% -0.1616 0.1234)
OKLCH	oklch(69.66% 0.203 142.6)
XYZ	xyz(20.2624, 36.7441, 9.6382)
Luminance	0.3675 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BBB37 #B737BB

analogous

#7DBB37 #3BBB37 #37BB75

triadic

#3BBB37 #373BBB #BB373B

tetradic

#3BBB37 #377DBB #B737BB #BB7537

square

#3BBB37 #377DBB #B737BB #BB7537

split-complementary

#3BBB37 #7537BB #BB377D

monochromatic

#1D5C1B #2C8C29 #3BBB37 #63D05F #91DE8E

Accessibility & contrast

On white

2.52

#3BBB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#3BBB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BBB37

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BBB37	#FFFFFF	#000000	##000000
##3BBB37	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA22

Deuteranopia (green-blind)

#B09F44

Tritanopia (blue-blind)

#19B5A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3bbb37;
/* rgb */ color: rgb(59, 187, 55);
/* oklch */ color: oklch(69.7% 0.203 142.6);

Tailwind

colors: {
  custom: {
    50: '#83d175',
    500: '#3bbb37',
    950: '#000000',
  },
}

SCSS

$custom: #3bbb37;
$custom-light: #83d175;
$custom-dark: #000000;

JSON

{
  "hex": "#3bbb37",
  "rgb": {
    "r": 59,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 118.182,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69665,
    "c": 0.20332,
    "h": 142.6
  },
  "luminance": 0.36746
}

Semantic roles & 50–950 ramp

primary

#3BBB37

secondary

#C685C9

accent

#4ADED9

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3BBB37

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

Preview Lab → · Contrast checker → · Palette generator →