#646236
Closest named color: Dark Moss Green (#606C38). oklch(48.7% 0.063 106.2), rgb(100, 98, 54).
Aa
White text reads best on this color (6.28:1).
About this color
#646236 is a medium-dark, muted brown. In OKLCH its lightness is 49%, its chroma 0.063 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.030 away. White text reads best on it, at 6.28:1.
| Hue family | Browns |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.34:1 |
| White text | 6.28:1 |
Values
| HEX | #646236 |
| RGB | rgb(100, 98, 54) |
| HSL | hsl(57, 30%, 30%) |
| OKLCH | oklch(48.7% 0.063 106.2) |
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 #646236 | 6.28:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #646236 | 3.34:1 | AA large text | Lc 22.8 | Dividers and decoration only |
| #646236 text on white | 6.28:1 | AA | Lc 81.3 | Fine for body text |
| #646236 text on black | 3.34:1 | AA large text | Lc -20.6 | 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
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EAEAE4
oklch(93.5% 0.008 106.6)
-
Step 200
200
#DADACD
oklch(88.5% 0.018 106.8)
-
Step 300
300
#C3C2AC
oklch(80.9% 0.03 104.9)
-
Step 400
400
#A4A380
oklch(70.7% 0.049 106.2)
-
Step 500
500
#8E8C5F
oklch(63% 0.063 105.9)
-
Step 600
600
#787646
oklch(55.6% 0.068 106.3)
-
Step 700
700 (this color)
#646236
oklch(48.7% 0.063 106.2)
-
Step 800
800
#52512E
oklch(42.7% 0.053 107)
-
Step 900
900
#444329
oklch(37.7% 0.041 106.3)
-
Step 950
950
#282718
oklch(26.9% 0.026 104.8)
#646236 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) | #695F32 | 0.011 |
| Deuteranopia (no green cones) | #6A6138 | 0.011 |
| Tritanopia (no blue cones) | #6A5D57 | 0.056 |
| Achromatopsia (no color) | #606060 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #646236
#646236
oklch(48.7% 0.063 106.2)
- #5C5A82
#5C5A82
oklch(48.6% 0.064 286.1)
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 #646236, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.030
- Mud #735C12 ΔE 0.036
- Greeny Brown #696006 ΔE 0.036
- Dark Olive Green #556B2F ΔE 0.038
- Camo Green #526525 ΔE 0.039
- Mud Green #606602 ΔE 0.047
- Olive Brown #645403 ΔE 0.049
- Brown Green #706C11 ΔE 0.052
Use #646236 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.