#3BB557#3BB557

#3BB557 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.4% C 0.171 H 147.6°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#3BB557
RGB	rgb(59, 181, 87)
HSL	hsl(134, 51%, 47%)
HSV	hsv(134, 67%, 71%)
CMYK	cmyk(67.4%, 0%, 51.9%, 29%)
CIE-LAB	lab(65.49, -53.61, 38.01)
CIE-LCH	lch(65.49, 65.72, 144.66°)
OKLab	oklab(68.44% -0.1446 0.0917)
OKLCH	oklch(68.44% 0.171 147.6)
XYZ	xyz(20.0464, 34.6635, 14.6493)
Luminance	0.3467 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB557 #B53B99

analogous

#5CB53B #3BB557 #3BB594

triadic

#3BB557 #573BB5 #B5573B

tetradic

#3BB557 #3B5CB5 #B53B99 #B5943B

square

#3BB557 #3B5CB5 #B53B99 #B5943B

split-complementary

#3BB557 #943BB5 #B53B5C

monochromatic

#1D592B #2C8741 #3BB557 #62CC7A #90DBA1

Accessibility & contrast

On white

2.65

#3BB557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#3BB557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB557

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB557	#FFFFFF	#000000	##000000
##3BB557	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A54F

Deuteranopia (green-blind)

#A89B5E

Tritanopia (blue-blind)

#08B19F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3bb557;
/* rgb */ color: rgb(59, 181, 87);
/* oklch */ color: oklch(68.4% 0.171 147.6);

Tailwind

colors: {
  custom: {
    50: '#80cc88',
    500: '#3bb557',
    950: '#000000',
  },
}

SCSS

$custom: #3bb557;
$custom-light: #80cc88;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb557",
  "rgb": {
    "r": 59,
    "g": 181,
    "b": 87
  },
  "hsl": {
    "h": 133.77,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68444,
    "c": 0.17118,
    "h": 147.6
  },
  "luminance": 0.34666
}

Semantic roles & 50–950 ramp

primary

#3BB557

secondary

#C686B7

accent

#4DBADA

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #3BB557

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

Preview Lab → · Contrast checker → · Palette generator →