#3BB54B#3BB54B

#3BB54B is a light, vivid green. Relative luminance 0.345; OKLCH L 68.3% C 0.181 H 145.4°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#3BB54B
RGB	rgb(59, 181, 75)
HSL	hsl(128, 51%, 47%)
HSV	hsv(128, 67%, 71%)
CMYK	cmyk(67.4%, 0%, 58.6%, 29%)
CIE-LAB	lab(65.34, -55.24, 43.62)
CIE-LCH	lch(65.34, 70.39, 141.70°)
OKLab	oklab(68.28% -0.1493 0.1032)
OKLCH	oklch(68.28% 0.182 145.4)
XYZ	xyz(19.5962, 34.4835, 12.2785)
Luminance	0.3449 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB54B #B53BA5

analogous

#68B53B #3BB54B #3BB588

triadic

#3BB54B #4B3BB5 #B54B3B

tetradic

#3BB54B #3B68B5 #B53BA5 #B5883B

square

#3BB54B #3B68B5 #B53BA5 #B5883B

split-complementary

#3BB54B #883BB5 #B53B68

monochromatic

#1D5925 #2C8738 #3BB54B #62CC6F #90DB9A

Accessibility & contrast

On white

2.66

#3BB54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#3BB54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB54B

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB54B	#FFFFFF	#000000	##000000
##3BB54B	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A540

Deuteranopia (green-blind)

#A99B53

Tritanopia (blue-blind)

#14B19E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3bb54b;
/* rgb */ color: rgb(59, 181, 75);
/* oklch */ color: oklch(68.3% 0.181 145.4);

Tailwind

colors: {
  custom: {
    50: '#80cc80',
    500: '#3bb54b',
    950: '#000000',
  },
}

SCSS

$custom: #3bb54b;
$custom-light: #80cc80;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb54b",
  "rgb": {
    "r": 59,
    "g": 181,
    "b": 75
  },
  "hsl": {
    "h": 127.869,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68282,
    "c": 0.1815,
    "h": 145.4
  },
  "luminance": 0.34486
}

Semantic roles & 50–950 ramp

primary

#3BB54B

secondary

#C686BD

accent

#4DC8DA

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #3BB54B

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

Preview Lab → · Contrast checker → · Palette generator →