#66CDAA color codes
- HEX
- #66CDAA
- HEX8
- #66CDAAFF
- HEX8 (Android)
- #FF66CDAA
- RGB
- rgb(102, 205, 170)
- RGB (%)
- 40%, 80%, 67%
- HSL
- hsl(160, 51%, 60%)
- HSV / HSB
- hsv(160, 50%, 80%)
- CMYK
- cmyk(50%, 0%, 17%, 20%)
- OKLCH
- oklch(0.7767 0.1098 168.82)
- OKLCH (%)
- oklch(77.67% 0.1098 168.82)
- Decimal
- 6737322
What color is #66CDAA?
#66CDAA sits at 78% lightness and 0.1098 chroma in OKLCH, hue 168.82°. Its nearest named color is MediumAquamarine (an exact match).
Shades and tints of #66CDAA
Tints
Shades
Tones
#66CDAA color harmonies
Complementary
Analogous
Triadic
Split-complementary
Tetradic
Square
Monochromatic
Using #66CDAA in CSS
.text { color: #66CDAA; }
.background { background-color: #66CDAA; }
.border { border: 2px solid #66CDAA; }
/* Modern, perceptually uniform */
.text { color: oklch(0.7767 0.1098 168.82); }
/* #66CDAA at 50% transparency */
.overlay { background-color: #66CDAA80; }Is #66CDAA accessible?
#66CDAA on white text scores 1.93:1; on black text it scores 10.88:1. Black text passes WCAG AAA on #66CDAA. Recommended text color on a #66CDAA background: black.
A 10.88:1 vs black
A 1.93:1 vs white
- AA normal ≥ 4.5 Pass
- AA large ≥ 3 Pass
- AAA normal ≥ 7 Pass
- AAA large ≥ 4.5 Pass
Recommended text color: black
CSS
contrast-color() contrast-color(#66CDAA) → black APCA Lc experimental 67.1 Lc · large / secondary text (black text)
WCAG 2.1 AA/AAA is the compliance floor; APCA is an optional readability metric.
Related colors
Nearest featured color: Green #008000. See more in the green family on the colors hub.
Frequently asked questions
- What color is #66CDAA?
- #66CDAA is MediumAquamarine. In RGB it is rgb(102, 205, 170), and in HSL hsl(160, 51%, 60%).
- What is #66CDAA in RGB?
- #66CDAA converts to rgb(102, 205, 170) — red 102, green 205, blue 170.
- What text color is readable on #66CDAA?
- Black text — it has the higher contrast ratio (10.88:1) against #66CDAA. Black text passes WCAG AAA on #66CDAA.