#668A47
Closest named color: Moss Green (#658B38). oklch(59% 0.103 132), rgb(102, 138, 71).
Aa
Black text reads best on this color (5.29:1).
About this color
#668A47 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.103 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Moss Green (#658B38), ΔE 0.018 away. Black text reads best on it, at 5.29:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Moss Green (#658B38) |
| Black text | 5.29:1 |
| White text | 3.96:1 |
Values
| HEX | #668A47 |
| RGB | rgb(102, 138, 71) |
| HSL | hsl(92, 32%, 41%) |
| OKLCH | oklch(59% 0.103 132) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #668A47 | 3.96:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #668A47 | 5.29:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #668A47 text on white | 3.96:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #668A47 text on black | 5.29:1 | AA | Lc -34.7 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E6ECE3
oklch(93.6% 0.014 134.9)
-
Step 200
200
#D3DDCC
oklch(88.5% 0.025 132.1)
-
Step 300
300
#B6C7A9
oklch(80.9% 0.045 131.6)
-
Step 400
400
#8FAB7B
oklch(70.7% 0.074 132.7)
-
Step 500
500
#749658
oklch(63.2% 0.096 132)
-
Step 600
600 (this color)
#668A47
oklch(59% 0.103 132)
-
Step 700
700
#4C6C2F
oklch(49.2% 0.096 132)
-
Step 800
800
#3E5828
oklch(42.7% 0.079 132.4)
-
Step 900
900
#354825
oklch(37.6% 0.061 132)
-
Step 950
950
#1F2A16
oklch(26.8% 0.038 132)
#668A47 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #8F8141 | 0.060 |
| Deuteranopia (no green cones) | #8A7F4B | 0.060 |
| Tritanopia (no blue cones) | #67857A | 0.077 |
| Achromatopsia (no color) | #808080 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #668A47
#668A47
oklch(59% 0.103 132)
- #926BAA
#926BAA
oklch(59.1% 0.103 311.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #668A47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Moss Green #658B38 ΔE 0.018
- Khaki Green #728639 ΔE 0.019
- Swamp #698339 ΔE 0.021
- Fern Green #548D44 ΔE 0.023
- Light Forest Green #4F9153 ΔE 0.028
- Dark Sage #598556 ΔE 0.031
- Mossy Green #638B27 ΔE 0.033
- Olive Drab #6B8E23 ΔE 0.038
Use #668A47 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.