#646946
Closest named color: Dark Moss Green (#606C38). oklch(50.7% 0.052 114.9), rgb(100, 105, 70).
Aa
White text reads best on this color (5.75:1).
About this color
#646946 is a medium-dark, muted yellow. In OKLCH its lightness is 51%, its chroma 0.052 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.024 away. White text reads best on it, at 5.75:1.
| Hue family | Yellows |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.65:1 |
| White text | 5.75:1 |
Values
| HEX | #646946 |
| RGB | rgb(100, 105, 70) |
| HSL | hsl(69, 20%, 34%) |
| OKLCH | oklch(50.7% 0.052 114.9) |
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 #646946 | 5.75:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #646946 | 3.65:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #646946 text on white | 5.75:1 | AA | Lc 78.8 | Fine for body text |
| #646946 text on black | 3.65:1 | AA large text | Lc -23.0 | Dividers and decoration only |
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 700.
-
Step 50
50
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EAE5
oklch(93.5% 0.007 115.7)
-
Step 200
200
#D8DAD0
oklch(88.4% 0.014 115.9)
-
Step 300
300
#C0C3B1
oklch(81% 0.025 114.6)
-
Step 400
400
#9FA487
oklch(70.7% 0.041 115.4)
-
Step 500
500
#888E6A
oklch(63.2% 0.052 115.6)
-
Step 600
600
#727751
oklch(55.5% 0.056 114.3)
-
Step 700
700 (this color)
#646946
oklch(50.7% 0.052 114.9)
-
Step 800
800
#4E5236
oklch(42.7% 0.044 114.9)
-
Step 900
900
#41442F
oklch(37.8% 0.034 114.7)
-
Step 950
950
#26281C
oklch(27.1% 0.021 115.5)
#646946 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) | #6E6644 | 0.017 |
| Deuteranopia (no green cones) | #6E6647 | 0.018 |
| Tritanopia (no blue cones) | #686560 | 0.046 |
| Achromatopsia (no color) | #666666 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #646946
#646946
oklch(50.7% 0.052 114.9)
- #675F80
#675F80
oklch(50.6% 0.052 295.6)
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 #646946, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.024
- Dark Olive Green #556B2F ΔE 0.041
- Dark Taupe #7F684E ΔE 0.047
- Muddy Green #657432 ΔE 0.047
- Dirt Brown #836539 ΔE 0.050
- Camo Green #526525 ΔE 0.051
- Grey Brown #7F7053 ΔE 0.052
- Mud #735C12 ΔE 0.054
Use #646946 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.