#64613A
Closest named color: Dark Moss Green (#606C38). oklch(48.5% 0.057 104.5), rgb(100, 97, 58).
Aa
White text reads best on this color (6.33:1).
About this color
#64613A is a medium-dark, muted brown. In OKLCH its lightness is 49%, its chroma 0.057 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.035 away. White text reads best on it, at 6.33:1.
| Hue family | Browns |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.057) |
| Temperature | warm |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.31:1 |
| White text | 6.33:1 |
Values
| HEX | #64613A |
| RGB | rgb(100, 97, 58) |
| HSL | hsl(56, 27%, 31%) |
| OKLCH | oklch(48.5% 0.057 104.5) |
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 #64613A | 6.33:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #64613A | 3.31:1 | AA large text | Lc 22.5 | Dividers and decoration only |
| #64613A text on white | 6.33:1 | AA | Lc 81.5 | Fine for body text |
| #64613A text on black | 3.31:1 | AA large text | Lc -20.4 | 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
#F6F6F3
oklch(97.2% 0.004 106.5)
-
Step 100
100
#EAEAE4
oklch(93.5% 0.008 106.6)
-
Step 200
200
#DADACE
oklch(88.5% 0.016 106.7)
-
Step 300
300
#C3C2AE
oklch(80.9% 0.027 104.7)
-
Step 400
400
#A4A283
oklch(70.6% 0.043 104.4)
-
Step 500
500
#8E8C64
oklch(63.1% 0.056 105.5)
-
Step 600
600
#79754A
oklch(55.5% 0.061 103.6)
-
Step 700
700 (this color)
#64613A
oklch(48.5% 0.057 104.5)
-
Step 800
800
#535131
oklch(42.8% 0.049 105.2)
-
Step 900
900
#44432C
oklch(37.7% 0.037 105.9)
-
Step 950
950
#28271A
oklch(27% 0.023 104.1)
#64613A 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) | #675E37 | 0.009 |
| Deuteranopia (no green cones) | #69603C | 0.010 |
| Tritanopia (no blue cones) | #6A5C57 | 0.052 |
| Achromatopsia (no color) | #5F5F5F | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64613A
#64613A
oklch(48.5% 0.057 104.5)
- #5B5B7F
#5B5B7F
oklch(48.6% 0.057 284.1)
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 #64613A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.035
- Mud #735C12 ΔE 0.039
- Greeny Brown #696006 ΔE 0.042
- Dark Olive Green #556B2F ΔE 0.043
- Camo Green #526525 ΔE 0.044
- Olive Brown #645403 ΔE 0.051
- Mud Green #606602 ΔE 0.053
- Dirt Brown #836539 ΔE 0.054
Use #64613A 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.