#684618
Closest named color: Mud Brown (#60460F). oklch(42.3% 0.076 70.9), rgb(104, 70, 24).
Aa
White text reads best on this color (8.47:1).
About this color
#684618 is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.076 and its hue 71°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.018 away. White text reads best on it, at 8.47:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.47:1 |
| White text | 8.47:1 |
Values
| HEX | #684618 |
| RGB | rgb(104, 70, 24) |
| HSL | hsl(35, 63%, 25%) |
| OKLCH | oklch(42.3% 0.076 70.9) |
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 #684618 | 8.47:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #684618 | 2.47:1 | Fails | Lc 15.0 | Not readable |
| #684618 text on white | 8.47:1 | AAA | Lc 89.0 | Fine for body text |
| #684618 text on black | 2.47:1 | Fails | Lc -13.2 | 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
#D3BCA2
oklch(80.8% 0.044 70.6)
-
Step 400
400
#BD996F
oklch(70.6% 0.071 70.6)
-
Step 500
500
#AC8048
oklch(63.1% 0.091 71.5)
-
Step 600
600
#986829
oklch(55.6% 0.099 70.2)
-
Step 700
700
#81571B
oklch(49.2% 0.092 71.6)
-
Step 800
800 (this color)
#684618
oklch(42.3% 0.076 70.9)
-
Step 900
900
#553C1B
oklch(37.7% 0.059 71.9)
-
Step 950
950
#322311
oklch(26.9% 0.037 70.2)
#684618 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) | #524812 | 0.042 |
| Deuteranopia (no green cones) | #5A5019 | 0.037 |
| Tritanopia (no blue cones) | #723E3C | 0.061 |
| Achromatopsia (no color) | #4D4D4D | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684618
#684618
oklch(42.3% 0.076 70.9)
- #2C5076
#2C5076
oklch(42.3% 0.076 251.2)
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 #684618, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.018
- Olive Brown #645403 ΔE 0.047
- Green Brown #544E03 ΔE 0.048
- Milk Chocolate #7F4E1E ΔE 0.052
- Medium Brown #7F5112 ΔE 0.056
- Saddle Brown #8B4513 ΔE 0.068
- Mud #735C12 ΔE 0.069
- Purple Brown #673A3F ΔE 0.071
Use #684618 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.