#3ACC51#3ACC51

#3ACC51 is a light, highly saturated green. Relative luminance 0.447; OKLCH L 74.4% C 0.205 H 145.5°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#3ACC51
RGB	rgb(58, 204, 81)
HSL	hsl(129, 59%, 51%)
HSV	hsv(129, 72%, 80%)
CMYK	cmyk(71.6%, 0%, 60.3%, 20%)
CIE-LAB	lab(72.68, -62.64, 49.38)
CIE-LCH	lch(72.68, 79.76, 141.75°)
OKLab	oklab(74.37% -0.1691 0.1161)
OKLCH	oklch(74.37% 0.205 145.5)
XYZ	xyz(24.8213, 44.6766, 15.0983)
Luminance	0.4468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ACC51 #CC3AB5

analogous

#6CCC3A #3ACC51 #3ACC9A

triadic

#3ACC51 #513ACC #CC513A

tetradic

#3ACC51 #3A6CCC #CC3AB5 #CC9A3A

square

#3ACC51 #3A6CCC #CC3AB5 #CC9A3A

split-complementary

#3ACC51 #9A3ACC #CC3A6C

monochromatic

#1D6F2A #29A03C #3ACC51 #6BD97C #9BE5A7

Accessibility & contrast

On white

2.11

#3ACC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#3ACC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ACC51

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ACC51	#FFFFFF	#000000	##000000
##3ACC51	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB944

Deuteranopia (green-blind)

#BEAE5B

Tritanopia (blue-blind)

#00C7B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3acc51;
/* rgb */ color: rgb(58, 204, 81);
/* oklch */ color: oklch(74.4% 0.205 145.5);

Tailwind

colors: {
  custom: {
    50: '#85dd86',
    500: '#3acc51',
    950: '#000000',
  },
}

SCSS

$custom: #3acc51;
$custom-light: #85dd86;
$custom-dark: #000000;

JSON

{
  "hex": "#3acc51",
  "rgb": {
    "r": 58,
    "g": 204,
    "b": 81
  },
  "hsl": {
    "h": 129.452,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.74367,
    "c": 0.2051,
    "h": 145.5
  },
  "luminance": 0.44679
}

Semantic roles & 50–950 ramp

primary

#3ACC51

secondary

#D191C7

accent

#46C9E2

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #3ACC51

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

Preview Lab → · Contrast checker → · Palette generator →