#66F975#66F975

#66F975 is a very light, highly saturated green. Relative luminance 0.719; OKLCH L 87.4% C 0.215 H 145.2°. Best body text is #000000 at 15.37:1 contrast (WCAG AA passes).

Color values

HEX#66F975
RGBrgb(102, 249, 117)
HSLhsl(126, 92%, 69%)
HSVhsv(126, 59%, 98%)
CMYKcmyk(59%, 0%, 53%, 2.4%)
CIE-LABlab(87.90, -65.31, 51.27)
CIE-LCHlch(87.90, 83.03, 141.87°)
OKLaboklab(87.37% -0.1769 0.1227)
OKLCHoklch(87.37% 0.215 145.2)
XYZxyz(42.5634, 71.8565, 28.4528)
Luminance0.7186 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F975 #F966EA
analogous
#A1F966 #66F975 #66F9BE
triadic
#66F975 #7566F9 #F97566
tetradic
#66F975 #66A1F9 #F966EA #F9BE66
square
#66F975 #66A1F9 #F966EA #F9BE66
split-complementary
#66F975 #BE66F9 #F966A1
monochromatic
#09DC1E #2BF740 #66F975 #A1FBAA #DCFEDF

Accessibility & contrast

On white

1.37
#66F975 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.37
#66F975 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F975
15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F975#FFFFFF#000000##000000
##66F9751.001.3715.3715.37
#FFFFFF1.371.0021.0021.00
#00000015.3721.001.001.00
##00000015.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FDE469
Deuteranopia (green-blind)
#EAD77F
Tritanopia (blue-blind)
#47F3DB
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #66f975;
/* rgb */ color: rgb(102, 249, 117);
/* oklch */ color: oklch(87.4% 0.215 145.2);
Tailwind
colors: {
  custom: {
    50: '#9ffca0',
    500: '#66f975',
    950: '#000000',
  },
}
SCSS
$custom: #66f975;
$custom-light: #9ffca0;
$custom-dark: #000000;
JSON
{
  "hex": "#66f975",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 117
  },
  "hsl": {
    "h": 126.122,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87371,
    "c": 0.21528,
    "h": 145.2
  },
  "luminance": 0.7186
}

Semantic roles & 50–950 ramp

primary
#66F975
secondary
#D330C2
accent
#00CEE6
background
#FDFFFC
surface
#F7FFF5
border
#D0D7CF
text
#10180F
muted
#818680

Preview Lab

Preview with #66F975

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

Preview Lab → · Contrast checker → · Palette generator →

#66F975 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva