#664314
Closest named color: Mud Brown (#60460F). oklch(41.4% 0.078 70), rgb(102, 67, 20).
Aa
White text reads best on this color (8.83:1).
About this color
#664314 is a dark, moderately saturated brown. In OKLCH its lightness is 41%, its chroma 0.078 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.015 away. White text reads best on it, at 8.83:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.37:1 |
| White text | 8.83:1 |
Values
| HEX | #664314 |
| RGB | rgb(102, 67, 20) |
| HSL | hsl(34, 67%, 24%) |
| OKLCH | oklch(41.4% 0.078 70) |
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 #664314 | 8.83:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #664314 | 2.37:1 | Fails | Lc 14.0 | Not readable |
| #664314 text on white | 8.83:1 | AAA | Lc 90.0 | Preferred for body text |
| #664314 text on black | 2.37:1 | Fails | Lc -12.3 | Not readable |
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 800.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E9E1
oklch(93.7% 0.013 71.3)
-
Step 200
200
#E4D7C8
oklch(88.6% 0.025 71.4)
-
Step 300
300
#D4BCA2
oklch(80.9% 0.045 69.4)
-
Step 400
400
#BE996F
oklch(70.7% 0.072 69.8)
-
Step 500
500
#AD7F47
oklch(63% 0.093 70.2)
-
Step 600
600
#996828
oklch(55.7% 0.101 69.9)
-
Step 700
700
#82561A
oklch(49.1% 0.094 70)
-
Step 800
800 (this color)
#664314
oklch(41.4% 0.078 70)
-
Step 900
900
#563B1B
oklch(37.6% 0.06 68.8)
-
Step 950
950
#322311
oklch(26.9% 0.037 70.2)
#664314 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) | #4F450D | 0.045 |
| Deuteranopia (no green cones) | #574E15 | 0.041 |
| Tritanopia (no blue cones) | #703A39 | 0.063 |
| Achromatopsia (no color) | #4A4A4A | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #664314
#664314
oklch(41.4% 0.078 70)
- #274E74
#274E74
oklch(41.4% 0.078 249.7)
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 #664314, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.015
- Green Brown #544E03 ΔE 0.049
- Olive Brown #645403 ΔE 0.053
- Milk Chocolate #7F4E1E ΔE 0.060
- Medium Brown #7F5112 ΔE 0.065
- Chestnut #742802 ΔE 0.066
- Purple Brown #673A3F ΔE 0.069
- Saddle Brown #8B4513 ΔE 0.073
Use #664314 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.