#66E13D#66E13D

#66E13D is a light, highly saturated green. Relative luminance 0.570; OKLCH L 80.9% C 0.227 H 139.2°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX#66E13D
RGBrgb(102, 225, 61)
HSLhsl(105, 73%, 56%)
HSVhsv(105, 73%, 88%)
CMYKcmyk(54.7%, 0%, 72.9%, 11.8%)
CIE-LABlab(80.18, -62.30, 65.70)
CIE-LCHlch(80.18, 90.54, 133.48°)
OKLaboklab(80.85% -0.1715 0.148)
OKLCHoklch(80.85% 0.227 139.2)
XYZxyz(33.2457, 57.0094, 13.6660)
Luminance0.5701 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E13D #B83DE1
analogous
#B8E13D #66E13D #3DE166
triadic
#66E13D #3D66E1 #E13D66
tetradic
#66E13D #3DB8E1 #B83DE1 #E1663D
square
#66E13D #3DB8E1 #B83DE1 #E1663D
split-complementary
#66E13D #663DE1 #E13DB8
monochromatic
#348E16 #47C31E #66E13D #90E972 #BAF1A7

Accessibility & contrast

On white

1.69
#66E13D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.40
#66E13D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E13D
12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E13D#FFFFFF#000000##000000
##66E13D1.001.6912.4012.40
#FFFFFF1.691.0021.0021.00
#00000012.4021.001.001.00
##00000012.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8CD1D
Deuteranopia (green-blind)
#D8C34E
Tritanopia (blue-blind)
#59D9C1
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #66e13d;
/* rgb */ color: rgb(102, 225, 61);
/* oklch */ color: oklch(80.9% 0.227 139.2);
Tailwind
colors: {
  custom: {
    50: '#9deb7d',
    500: '#66e13d',
    950: '#000000',
  },
}
SCSS
$custom: #66e13d;
$custom-light: #9deb7d;
$custom-dark: #000000;
JSON
{
  "hex": "#66e13d",
  "rgb": {
    "r": 102,
    "g": 225,
    "b": 61
  },
  "hsl": {
    "h": 105,
    "s": 73.214,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80853,
    "c": 0.22656,
    "h": 139.2
  },
  "luminance": 0.57012
}

Semantic roles & 50–950 ramp

primary
#66E13D
secondary
#7A2F93
accent
#38F0C2
background
#FCFFFB
surface
#F6FEF2
border
#D0D6CC
text
#10160A
muted
#80857D

Preview Lab

Preview with #66E13D

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

Preview Lab → · Contrast checker → · Palette generator →

#66E13D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva