#3BB555#3BB555

#3BB555 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.4% C 0.173 H 147.2°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#3BB555
RGB	rgb(59, 181, 85)
HSL	hsl(133, 51%, 47%)
HSV	hsv(133, 67%, 71%)
CMYK	cmyk(67.4%, 0%, 53%, 29%)
CIE-LAB	lab(65.46, -53.90, 38.97)
CIE-LCH	lch(65.46, 66.51, 144.13°)
OKLab	oklab(68.42% -0.1454 0.0937)
OKLCH	oklch(68.42% 0.173 147.2)
XYZ	xyz(19.9658, 34.6313, 14.2249)
Luminance	0.3463 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB555 #B53B9B

analogous

#5EB53B #3BB555 #3BB592

triadic

#3BB555 #553BB5 #B5553B

tetradic

#3BB555 #3B5EB5 #B53B9B #B5923B

square

#3BB555 #3B5EB5 #B53B9B #B5923B

split-complementary

#3BB555 #923BB5 #B53B5E

monochromatic

#1D592A #2C873F #3BB555 #62CC78 #90DBA0

Accessibility & contrast

On white

2.65

#3BB555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#3BB555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB555

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB555	#FFFFFF	#000000	##000000
##3BB555	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)

#B7A54C

Deuteranopia (green-blind)

#A89B5C

Tritanopia (blue-blind)

#0BB19F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3bb555;
/* rgb */ color: rgb(59, 181, 85);
/* oklch */ color: oklch(68.4% 0.173 147.2);

Tailwind

colors: {
  custom: {
    50: '#80cc87',
    500: '#3bb555',
    950: '#000000',
  },
}

SCSS

$custom: #3bb555;
$custom-light: #80cc87;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb555",
  "rgb": {
    "r": 59,
    "g": 181,
    "b": 85
  },
  "hsl": {
    "h": 132.787,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68415,
    "c": 0.17295,
    "h": 147.2
  },
  "luminance": 0.34633
}

Semantic roles & 50–950 ramp

primary

#3BB555

secondary

#C686B8

accent

#4DBCDA

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #3BB555

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

Preview Lab → · Contrast checker → · Palette generator →