#3BB837#3BB837

#3BB837 is a light, vivid green. Relative luminance 0.355; OKLCH L 68.9% C 0.200 H 142.6°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3BB837
RGB	rgb(59, 184, 55)
HSL	hsl(118, 54%, 47%)
HSV	hsv(118, 70%, 72%)
CMYK	cmyk(67.9%, 0%, 70.1%, 27.8%)
CIE-LAB	lab(66.12, -58.42, 53.11)
CIE-LCH	lch(66.12, 78.95, 137.73°)
OKLab	oklab(68.87% -0.1588 0.1213)
OKLCH	oklch(68.87% 0.2 142.6)
XYZ	xyz(19.6326, 35.4846, 9.4282)
Luminance	0.3549 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB837 #B437B8

analogous

#7BB837 #3BB837 #37B874

triadic

#3BB837 #373BB8 #B8373B

tetradic

#3BB837 #377BB8 #B437B8 #B87437

square

#3BB837 #377BB8 #B437B8 #B87437

split-complementary

#3BB837 #7437B8 #B8377B

monochromatic

#1D5A1B #2C8929 #3BB837 #61CF5D #8FDD8D

Accessibility & contrast

On white

2.59

#3BB837 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#3BB837 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB837

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB837	#FFFFFF	#000000	##000000
##3BB837	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA723

Deuteranopia (green-blind)

#AD9D44

Tritanopia (blue-blind)

#1CB39E

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3bb837;
/* rgb */ color: rgb(59, 184, 55);
/* oklch */ color: oklch(68.9% 0.200 142.6);

Tailwind

colors: {
  custom: {
    50: '#82ce75',
    500: '#3bb837',
    950: '#000000',
  },
}

SCSS

$custom: #3bb837;
$custom-light: #82ce75;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb837",
  "rgb": {
    "r": 59,
    "g": 184,
    "b": 55
  },
  "hsl": {
    "h": 118.14,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68869,
    "c": 0.19986,
    "h": 142.6
  },
  "luminance": 0.35487
}

Semantic roles & 50–950 ramp

primary

#3BB837

secondary

#C584C7

accent

#4ADDD9

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3BB837

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

Preview Lab → · Contrast checker → · Palette generator →