#3CC666#3CC666

#3CC666 is a light, vivid green. Relative luminance 0.423; OKLCH L 73.1% C 0.179 H 149.4°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#3CC666
RGB	rgb(60, 198, 102)
HSL	hsl(138, 55%, 51%)
HSV	hsv(138, 70%, 78%)
CMYK	cmyk(69.7%, 0%, 48.5%, 22.4%)
CIE-LAB	lab(71.08, -57.34, 37.51)
CIE-LCH	lch(71.08, 68.52, 146.81°)
OKLab	oklab(73.14% -0.1544 0.0913)
OKLCH	oklch(73.14% 0.179 149.4)
XYZ	xyz(24.4539, 42.3054, 19.4448)
Luminance	0.4231 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3CC666 #C63C9C

analogous

#57C63C #3CC666 #3CC6AB

triadic

#3CC666 #663CC6 #C6663C

tetradic

#3CC666 #3C57C6 #C63C9C #C6AB3C

square

#3CC666 #3C57C6 #C63C9C #C6AB3C

split-complementary

#3CC666 #AB3CC6 #C63C57

monochromatic

#1F6935 #2D984D #3CC666 #6BD48B #9BE2B0

Accessibility & contrast

On white

2.22

#3CC666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#3CC666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3CC666

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3CC666	#FFFFFF	#000000	##000000
##3CC666	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B55E

Deuteranopia (green-blind)

#B7A96D

Tritanopia (blue-blind)

#00C2AF

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3cc666;
/* rgb */ color: rgb(60, 198, 102);
/* oklch */ color: oklch(73.1% 0.179 149.4);

Tailwind

colors: {
  custom: {
    50: '#83d893',
    500: '#3cc666',
    950: '#000000',
  },
}

SCSS

$custom: #3cc666;
$custom-light: #83d893;
$custom-dark: #000000;

JSON

{
  "hex": "#3cc666",
  "rgb": {
    "r": 60,
    "g": 198,
    "b": 102
  },
  "hsl": {
    "h": 138.261,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73137,
    "c": 0.17938,
    "h": 149.4
  },
  "luminance": 0.42308
}

Semantic roles & 50–950 ramp

primary

#3CC666

secondary

#CE90BB

accent

#4AB1DE

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #3CC666

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

Preview Lab → · Contrast checker → · Palette generator →