#684F40
Closest named color: Brownish Purple (#76424E). oklch(45% 0.041 52.3), rgb(104, 79, 64).
Aa
White text reads best on this color (7.55:1).
About this color
#684F40 is a dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.041 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.054 away. White text reads best on it, at 7.55:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.78:1 |
| White text | 7.55:1 |
Values
| HEX | #684F40 |
| RGB | rgb(104, 79, 64) |
| HSL | hsl(23, 24%, 33%) |
| OKLCH | oklch(45% 0.041 52.3) |
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 #684F40 | 7.55:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #684F40 | 2.78:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #684F40 text on white | 7.55:1 | AAA | Lc 86.2 | Fine for body text |
| #684F40 text on black | 2.78:1 | Fails | Lc -15.9 | 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
#EEE9E6
oklch(93.7% 0.007 53.4)
-
Step 200
200
#E1D7D1
oklch(88.5% 0.014 53.3)
-
Step 300
300
#CEBDB3
oklch(81% 0.024 52.6)
-
Step 400
400
#B59A8B
oklch(70.6% 0.039 50.8)
-
Step 500
500
#A2826E
oklch(63.2% 0.049 53.6)
-
Step 600
600
#8D6B56
oklch(55.6% 0.054 53)
-
Step 700
700
#785946
oklch(49.1% 0.05 52.7)
-
Step 800
800 (this color)
#684F40
oklch(45% 0.041 52.3)
-
Step 900
900
#503D32
oklch(37.7% 0.032 51.5)
-
Step 950
950
#2F241D
oklch(27.1% 0.021 54.1)
#684F40 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) | #56513F | 0.032 |
| Deuteranopia (no green cones) | #5C5640 | 0.028 |
| Tritanopia (no blue cones) | #6F4B4B | 0.027 |
| Achromatopsia (no color) | #545454 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684F40
#684F40
oklch(45% 0.041 52.3)
- #3E5968
#3E5968
oklch(44.9% 0.041 233.2)
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 #684F40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.054
- Milk Chocolate #7F4E1E ΔE 0.055
- Mud Brown #60460F ΔE 0.059
- Purple Brown #673A3F ΔE 0.061
- Medium Brown #7F5112 ΔE 0.063
- Olive Brown #645403 ΔE 0.068
- Mud #735C12 ΔE 0.073
- Saddle Brown #8B4513 ΔE 0.074
Use #684F40 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.