#3BCB37#3BCB37

#3BCB37 is a light, highly saturated green. Relative luminance 0.439; OKLCH L 73.9% C 0.221 H 142.6°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#3BCB37
RGB	rgb(59, 203, 55)
HSL	hsl(118, 59%, 51%)
HSV	hsv(118, 73%, 80%)
CMYK	cmyk(70.9%, 0%, 72.9%, 20.4%)
CIE-LAB	lab(72.17, -64.69, 59.34)
CIE-LCH	lch(72.17, 87.79, 137.47°)
OKLab	oklab(73.88% -0.1758 0.1344)
OKLCH	oklch(73.88% 0.221 142.6)
XYZ	xyz(23.8477, 43.9149, 10.8333)
Luminance	0.4392 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BCB37 #C737CB

analogous

#85CB37 #3BCB37 #37CB7D

triadic

#3BCB37 #373BCB #CB373B

tetradic

#3BCB37 #3785CB #C737CB #CB7D37

square

#3BCB37 #3785CB #C737CB #CB7D37

split-complementary

#3BCB37 #7D37CB #CB3785

monochromatic

#1E6C1C #2C9C29 #3BCB37 #6BD868 #9AE498

Accessibility & contrast

On white

2.15

#3BCB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#3BCB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BCB37

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BCB37	#FFFFFF	#000000	##000000
##3BCB37	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B81C

Deuteranopia (green-blind)

#BFAD47

Tritanopia (blue-blind)

#07C5AE

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3bcb37;
/* rgb */ color: rgb(59, 203, 55);
/* oklch */ color: oklch(73.9% 0.221 142.6);

Tailwind

colors: {
  custom: {
    50: '#86dc77',
    500: '#3bcb37',
    950: '#000000',
  },
}

SCSS

$custom: #3bcb37;
$custom-light: #86dc77;
$custom-dark: #000000;

JSON

{
  "hex": "#3bcb37",
  "rgb": {
    "r": 59,
    "g": 203,
    "b": 55
  },
  "hsl": {
    "h": 118.378,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73884,
    "c": 0.22127,
    "h": 142.6
  },
  "luminance": 0.43918
}

Semantic roles & 50–950 ramp

primary

#3BCB37

secondary

#CE8ED0

accent

#46E2DE

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #3BCB37

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

Preview Lab → · Contrast checker → · Palette generator →