#666600 color codes
- HEX
- #666600
- HEX8
- #666600FF
- HEX8 (Android)
- #FF666600
- RGB
- rgb(102, 102, 0)
- RGB (%)
- 40%, 40%, 0%
- HSL
- hsl(60, 100%, 20%)
- HSV / HSB
- hsv(60, 100%, 40%)
- CMYK
- cmyk(0%, 0%, 100%, 60%)
- OKLCH
- oklch(0.4939 0.1077 109.77)
- OKLCH (%)
- oklch(49.39% 0.1077 109.77)
- Decimal
- 6710784
What color is #666600?
#666600 sits at 49% lightness and 0.1077 chroma in OKLCH, hue 109.77°. Its nearest named color is DarkOliveGreen.
Shades and tints of #666600
Tints
Shades
Tones
#666600 color harmonies
Complementary
Analogous
Triadic
Split-complementary
Tetradic
Square
Monochromatic
Using #666600 in CSS
.text { color: #666600; }
.background { background-color: #666600; }
.border { border: 2px solid #666600; }
/* Modern, perceptually uniform */
.text { color: oklch(0.4939 0.1077 109.77); }
/* #666600 at 50% transparency */
.overlay { background-color: #66660080; }Is #666600 accessible?
#666600 on white text scores 6.06:1; on black text it scores 3.47:1. White text passes WCAG AA for normal text on #666600. Recommended text color on a #666600 background: white.
A 3.47:1 vs black
A 6.06:1 vs white
- AA normal ≥ 4.5 Pass
- AA large ≥ 3 Pass
- AAA normal ≥ 7 Fail
- AAA large ≥ 4.5 Pass
Recommended text color: white
CSS
contrast-color() contrast-color(#666600) → white APCA Lc experimental 85.3 Lc · body text (white text)
WCAG 2.1 AA/AAA is the compliance floor; APCA is an optional readability metric.
Related colors
See more in the gold family on the colors hub.
Frequently asked questions
- What color is #666600?
- #666600 is closest to DarkOliveGreen. In RGB it is rgb(102, 102, 0), and in HSL hsl(60, 100%, 20%).
- What is #666600 in RGB?
- #666600 converts to rgb(102, 102, 0) — red 102, green 102, blue 0.
- What text color is readable on #666600?
- White text — it has the higher contrast ratio (6.06:1) against #666600. White text passes WCAG AA for normal text on #666600.