#665441
Closest named color: Milk Chocolate (#7F4E1E). oklch(45.9% 0.038 68.2), rgb(102, 84, 65).
Aa
White text reads best on this color (7.21:1).
About this color
#665441 is a medium-dark, muted brown. In OKLCH its lightness is 46%, its chroma 0.038 and its hue 68°. Its hue sits on the warm side of the wheel. The nearest named color is Milk Chocolate (#7F4E1E), ΔE 0.055 away. White text reads best on it, at 7.21:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.038) |
| Temperature | warm |
| Nearest name | Milk Chocolate (#7F4E1E) |
| Black text | 2.90:1 |
| White text | 7.21:1 |
Values
| HEX | #665441 |
| RGB | rgb(102, 84, 65) |
| HSL | hsl(31, 22%, 33%) |
| OKLCH | oklch(45.9% 0.038 68.2) |
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 #665441 | 7.21:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #665441 | 2.90:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #665441 text on white | 7.21:1 | AAA | Lc 85.0 | Fine for body text |
| #665441 text on black | 2.90:1 | Fails | Lc -17.0 | 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 800.
-
Step 50
50
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E5
oklch(93.6% 0.007 67.7)
-
Step 200
200
#DFD8D1
oklch(88.6% 0.012 67.7)
-
Step 300
300
#CABEB2
oklch(80.8% 0.021 67.5)
-
Step 400
400
#B09D8A
oklch(70.7% 0.035 67.2)
-
Step 500
500
#9C856C
oklch(63.1% 0.046 69.2)
-
Step 600
600
#876E54
oklch(55.6% 0.049 67.6)
-
Step 700
700
#725C45
oklch(49.1% 0.045 67.7)
-
Step 800
800 (this color)
#665441
oklch(45.9% 0.038 68.2)
-
Step 900
900
#4C3F31
oklch(37.7% 0.029 68.8)
-
Step 950
950
#2D251D
oklch(27.1% 0.019 66.9)
#665441 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) | #5A5540 | 0.021 |
| Deuteranopia (no green cones) | #5E5941 | 0.019 |
| Tritanopia (no blue cones) | #6C504F | 0.030 |
| Achromatopsia (no color) | #575757 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #665441
#665441
oklch(45.9% 0.038 68.2)
- #475A6C
#475A6C
oklch(45.9% 0.038 247.3)
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 #665441, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Milk Chocolate #7F4E1E ΔE 0.055
- Medium Brown #7F5112 ΔE 0.061
- Olive Brown #645403 ΔE 0.061
- Mud Brown #60460F ΔE 0.062
- Mud #735C12 ΔE 0.064
- Brownish Purple #76424E ΔE 0.066
- Cocoa #875F42 ΔE 0.069
- Dim Gray #696969 ΔE 0.073
Use #665441 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.