#684C3F
Closest named color: Brownish Purple (#76424E). oklch(44.3% 0.044 46), rgb(104, 76, 63).
Aa
White text reads best on this color (7.79:1).
About this color
#684C3F is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.044 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.049 away. White text reads best on it, at 7.79:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.69:1 |
| White text | 7.79:1 |
Values
| HEX | #684C3F |
| RGB | rgb(104, 76, 63) |
| HSL | hsl(19, 25%, 33%) |
| OKLCH | oklch(44.3% 0.044 46) |
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 #684C3F | 7.79:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #684C3F | 2.69:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #684C3F text on white | 7.79:1 | AAA | Lc 87.0 | Fine for body text |
| #684C3F text on black | 2.69:1 | Fails | Lc -15.1 | 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
#EEE8E6
oklch(93.5% 0.007 39.5)
-
Step 200
200
#E2D6D1
oklch(88.4% 0.015 44.2)
-
Step 300
300
#CFBCB3
oklch(80.9% 0.025 47.1)
-
Step 400
400
#B7998C
oklch(70.6% 0.041 44.7)
-
Step 500
500
#A5806F
oklch(63.1% 0.052 45.9)
-
Step 600
600
#906957
oklch(55.6% 0.057 45.8)
-
Step 700
700
#7A5847
oklch(49.2% 0.052 47.6)
-
Step 800
800 (this color)
#684C3F
oklch(44.3% 0.044 46)
-
Step 900
900
#513C32
oklch(37.6% 0.034 46.6)
-
Step 950
950
#30231E
oklch(27% 0.022 42)
#684C3F 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) | #534F3E | 0.037 |
| Deuteranopia (no green cones) | #5A543F | 0.033 |
| Tritanopia (no blue cones) | #6F4749 | 0.028 |
| Achromatopsia (no color) | #525252 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684C3F
#684C3F
oklch(44.3% 0.044 46)
- #385966
#385966
oklch(44.4% 0.044 224.9)
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 #684C3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.049
- Purple Brown #673A3F ΔE 0.052
- Milk Chocolate #7F4E1E ΔE 0.057
- Mud Brown #60460F ΔE 0.058
- Medium Brown #7F5112 ΔE 0.067
- Olive Brown #645403 ΔE 0.072
- Saddle Brown #8B4513 ΔE 0.074
- Green Brown #544E03 ΔE 0.078
Use #684C3F 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.