#684343
Closest named color: Purple Brown (#673A3F). oklch(42.5% 0.052 19.4), rgb(104, 67, 67).
Aa
White text reads best on this color (8.49:1).
About this color
#684343 is a dark, muted red. In OKLCH its lightness is 43%, its chroma 0.052 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.024 away. White text reads best on it, at 8.49:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | muted (0.052) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.47:1 |
| White text | 8.49:1 |
Values
| HEX | #684343 |
| RGB | rgb(104, 67, 67) |
| HSL | hsl(0, 22%, 34%) |
| OKLCH | oklch(42.5% 0.052 19.4) |
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 #684343 | 8.49:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #684343 | 2.47:1 | Fails | Lc 14.9 | Not readable |
| #684343 text on white | 8.49:1 | AAA | Lc 89.1 | Fine for body text |
| #684343 text on black | 2.47:1 | Fails | Lc -13.1 | 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#F0E8E7
oklch(93.7% 0.009 26)
-
Step 200
200
#E4D5D5
oklch(88.5% 0.017 17.5)
-
Step 300
300
#D4B9B9
oklch(80.9% 0.031 17.8)
-
Step 400
400
#BD9594
oklch(70.7% 0.048 20)
-
Step 500
500
#AC7B7A
oklch(63.2% 0.062 20.3)
-
Step 600
600
#976363
oklch(55.5% 0.068 19.4)
-
Step 700
700
#805252
oklch(49% 0.062 19.5)
-
Step 800
800 (this color)
#684343
oklch(42.5% 0.052 19.4)
-
Step 900
900
#553939
oklch(37.7% 0.04 19.1)
-
Step 950
950
#322121
oklch(26.9% 0.026 18.9)
#684343 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) | #4A4843 | 0.054 |
| Deuteranopia (no green cones) | #534F42 | 0.050 |
| Tritanopia (no blue cones) | #6F3F43 | 0.016 |
| Achromatopsia (no color) | #4D4D4D | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684343
#684343
oklch(42.5% 0.052 19.4)
- #285759
#285759
oklch(42.5% 0.051 199.1)
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 #684343, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.024
- Brownish Purple #76424E ΔE 0.033
- Mud Brown #60460F ΔE 0.071
- Milk Chocolate #7F4E1E ΔE 0.078
- Dark Mauve #874C62 ΔE 0.079
- Charcoal Grey #3C4142 ΔE 0.080
- Chestnut #742802 ΔE 0.081
- Red Brown #8B2E16 ΔE 0.084
Use #684343 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.