#684B0F
Closest named color: Mud Brown (#60460F). oklch(43.3% 0.082 80.5), rgb(104, 75, 15).
Aa
White text reads best on this color (8.07:1).
About this color
#684B0F is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.082 and its hue 80°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.022 away. White text reads best on it, at 8.07:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.60:1 |
| White text | 8.07:1 |
Values
| HEX | #684B0F |
| RGB | rgb(104, 75, 15) |
| HSL | hsl(40, 75%, 23%) |
| OKLCH | oklch(43.3% 0.082 80.5) |
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 #684B0F | 8.07:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #684B0F | 2.60:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #684B0F text on white | 8.07:1 | AAA | Lc 87.8 | Fine for body text |
| #684B0F text on black | 2.60:1 | Fails | Lc -14.4 | 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
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E2D8C6
oklch(88.5% 0.027 82.4)
-
Step 300
300
#D1BE9E
oklch(80.9% 0.048 80.7)
-
Step 400
400
#BA9C68
oklch(70.8% 0.078 80.7)
-
Step 500
500
#A8833E
oklch(63.2% 0.098 80.9)
-
Step 600
600
#936B17
oklch(55.5% 0.107 80.5)
-
Step 700
700
#7E5906
oklch(49.1% 0.099 79.8)
-
Step 800
800 (this color)
#684B0F
oklch(43.3% 0.082 80.5)
-
Step 900
900
#533D14
oklch(37.6% 0.064 79.9)
-
Step 950
950
#31240D
oklch(27% 0.041 79.8)
#684B0F 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) | #564C04 | 0.035 |
| Deuteranopia (no green cones) | #5D5312 | 0.029 |
| Tritanopia (no blue cones) | #724340 | 0.072 |
| Achromatopsia (no color) | #505050 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684B0F
#684B0F
oklch(43.3% 0.082 80.5)
- #36507E
#36507E
oklch(43.3% 0.083 261.2)
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 #684B0F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.022
- Olive Brown #645403 ΔE 0.029
- Green Brown #544E03 ΔE 0.039
- Milk Chocolate #7F4E1E ΔE 0.048
- Medium Brown #7F5112 ΔE 0.048
- Mud #735C12 ΔE 0.054
- Greeny Brown #696006 ΔE 0.063
- Army Green #4B5D16 ΔE 0.068
Use #684B0F 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.