#3BB551#3BB551

#3BB551 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.4% C 0.176 H 146.4°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#3BB551
RGB	rgb(59, 181, 81)
HSL	hsl(131, 51%, 47%)
HSV	hsv(131, 67%, 71%)
CMYK	cmyk(67.4%, 0%, 55.2%, 29%)
CIE-LAB	lab(65.41, -54.46, 40.86)
CIE-LCH	lch(65.41, 68.08, 143.12°)
OKLab	oklab(68.36% -0.147 0.0976)
OKLCH	oklch(68.36% 0.176 146.4)
XYZ	xyz(19.8113, 34.5695, 13.4115)
Luminance	0.3457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB551 #B53B9F

analogous

#62B53B #3BB551 #3BB58E

triadic

#3BB551 #513BB5 #B5513B

tetradic

#3BB551 #3B62B5 #B53B9F #B58E3B

square

#3BB551 #3B62B5 #B53B9F #B58E3B

split-complementary

#3BB551 #8E3BB5 #B53B62

monochromatic

#1D5928 #2C873C #3BB551 #62CC75 #90DB9D

Accessibility & contrast

On white

2.65

#3BB551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#3BB551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB551

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB551	#FFFFFF	#000000	##000000
##3BB551	1.00	2.65	7.91	7.91
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A548

Deuteranopia (green-blind)

#A99B59

Tritanopia (blue-blind)

#0FB19F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3bb551;
/* rgb */ color: rgb(59, 181, 81);
/* oklch */ color: oklch(68.4% 0.176 146.4);

Tailwind

colors: {
  custom: {
    50: '#80cc84',
    500: '#3bb551',
    950: '#000000',
  },
}

SCSS

$custom: #3bb551;
$custom-light: #80cc84;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb551",
  "rgb": {
    "r": 59,
    "g": 181,
    "b": 81
  },
  "hsl": {
    "h": 130.82,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.6836,
    "c": 0.17644,
    "h": 146.4
  },
  "luminance": 0.34572
}

Semantic roles & 50–950 ramp

primary

#3BB551

secondary

#C686BA

accent

#4DC1DA

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #3BB551

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

Preview Lab → · Contrast checker → · Palette generator →