Colors / green
#66FF99
#66FF99oklch(0.8938 0.1916 151.4)
#66FF99 (#66FF99) is a very light vivid green, closest to the CSS color springgreen. In OKLCH it has lightness 89.4%, chroma 0.192 and hue 151.4°; its relative luminance is 76.6%. Black text reads best on it (APCA Lc 90, WCAG 16.33:1). It is outside the FOGRA39 coated print gamut: the closest printable color is #8AC484 (ΔE00 14.6).
#66FF99 in every format
| HEX | #66FF99 |
| RGB | rgb(102 255 153) |
| HSL | hsl(140.0 100.0% 70.0%) |
| HSB / HSV | hsb(140.0 60.0% 100.0%) |
| HWB | hwb(140.0 40.0% 0.0%) |
| CMYK (formula) | cmyk(60/0/40/0) |
| CMYK (FOGRA39 coated) | cmyk(53/0/62/0) |
| CIELAB (D50) | lab(90.13 -58.81 36.16) |
| LCh | lch(90.13 69.04 148.4) |
| OKLab | oklab(0.8938 -0.1682 0.0916) |
| OKLCH | oklch(0.8938 0.1916 151.4) |
| CIE XYZ (D65) | color(xyz-d65 0.46987 0.76642 0.42455) |
| CIE xyY | xyY(0.2829 0.4615 0.7664) |
| Display P3 | color(display-p3 0.5720 0.9872 0.6380) |
| Linear sRGB | color(srgb-linear 0.13287 1.00000 0.31855) |
| CSS name | — |
Text on #66FF99
White textWCAG 1.29:1 · APCA Lc 16
Black textWCAG 16.33:1 · APCA Lc 90
Color blindness
Tints and shades
#B0FFC5
#61FA95
#3FDF7B
#02C563
#00AB4A
#009037
#007529
#005B1B
#00420E
#002A03
#001500