#683941
Closest named color: Purple Brown (#673A3F). oklch(40.5% 0.067 9.6), rgb(104, 57, 65).
Aa
White text reads best on this color (9.33:1).
About this color
#683941 is a dark, muted red. In OKLCH its lightness is 41%, its chroma 0.067 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.005 away. White text reads best on it, at 9.33:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.25:1 |
| White text | 9.33:1 |
Values
| HEX | #683941 |
| RGB | rgb(104, 57, 65) |
| HSL | hsl(350, 29%, 32%) |
| OKLCH | oklch(40.5% 0.067 9.6) |
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 #683941 | 9.33:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #683941 | 2.25:1 | Fails | Lc 12.6 | Not readable |
| #683941 text on white | 9.33:1 | AAA | Lc 91.3 | Preferred for body text |
| #683941 text on black | 2.25:1 | Fails | Lc -11.0 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7E8
oklch(93.6% 0.011 10.3)
-
Step 200
200
#E7D4D6
oklch(88.6% 0.021 10.3)
-
Step 300
300
#D8B7BB
oklch(80.9% 0.038 9.7)
-
Step 400
400
#C49198
oklch(70.7% 0.062 9.6)
-
Step 500
500
#B4757F
oklch(63.1% 0.08 9.2)
-
Step 600
600
#9F5D68
oklch(55.6% 0.087 9.5)
-
Step 700
700
#884C56
oklch(49% 0.082 9.8)
-
Step 800
800 (this color)
#683941
oklch(40.5% 0.067 9.6)
-
Step 900
900
#5A363B
oklch(37.8% 0.052 10.8)
-
Step 950
950
#352023
oklch(27.1% 0.033 10.1)
#683941 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) | #414141 | 0.074 |
| Deuteranopia (no green cones) | #4D4A40 | 0.067 |
| Tritanopia (no blue cones) | #70353C | 0.018 |
| Achromatopsia (no color) | #474747 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #683941
#683941
oklch(40.5% 0.067 9.6)
- #095551
#095551
oklch(40.7% 0.067 189.1)
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 #683941, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.005
- Brownish Purple #76424E ΔE 0.041
- Chestnut #742802 ΔE 0.071
- Charcoal Grey #3C4142 ΔE 0.081
- Red Brown #8B2E16 ΔE 0.083
- Mud Brown #60460F ΔE 0.085
- Wine Red #7B0323 ΔE 0.087
- Bordeaux #7B002C ΔE 0.088
Use #683941 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.