#3BB53B#3BB53B

#3BB53B is a light, vivid green. Relative luminance 0.343; OKLCH L 68.1% C 0.194 H 143.1°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3BB53B
RGB	rgb(59, 181, 59)
HSL	hsl(120, 51%, 47%)
HSV	hsv(120, 67%, 71%)
CMYK	cmyk(67.4%, 0%, 67.4%, 29%)
CIE-LAB	lab(65.19, -57.02, 50.52)
CIE-LCH	lch(65.19, 76.18, 138.46°)
OKLab	oklab(68.11% -0.1548 0.1163)
OKLCH	oklch(68.11% 0.194 143.1)
XYZ	xyz(19.1158, 34.2913, 9.7483)
Luminance	0.3429 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB53B #B53BB5

analogous

#78B53B #3BB53B #3BB578

triadic

#3BB53B #3B3BB5 #B53B3B

tetradic

#3BB53B #3B78B5 #B53BB5 #B5783B

square

#3BB53B #3B78B5 #B53BB5 #B5783B

split-complementary

#3BB53B #783BB5 #B53B78

monochromatic

#1D591D #2C872C #3BB53B #62CC62 #90DB90

Accessibility & contrast

On white

2.67

#3BB53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#3BB53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB53B

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB53B	#FFFFFF	#000000	##000000
##3BB53B	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A42A

Deuteranopia (green-blind)

#AA9A46

Tritanopia (blue-blind)

#1CB09C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3bb53b;
/* rgb */ color: rgb(59, 181, 59);
/* oklch */ color: oklch(68.1% 0.194 143.1);

Tailwind

colors: {
  custom: {
    50: '#81cc77',
    500: '#3bb53b',
    950: '#000000',
  },
}

SCSS

$custom: #3bb53b;
$custom-light: #81cc77;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb53b",
  "rgb": {
    "r": 59,
    "g": 181,
    "b": 59
  },
  "hsl": {
    "h": 120,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68108,
    "c": 0.19368,
    "h": 143.1
  },
  "luminance": 0.34293
}

Semantic roles & 50–950 ramp

primary

#3BB53B

secondary

#C686C6

accent

#4DDADA

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3BB53B

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

Preview Lab → · Contrast checker → · Palette generator →