#6B394D
Closest named color: Purple Brown (#673A3F). oklch(41.4% 0.075 355.5), rgb(107, 57, 77).
Aa
White text reads best on this color (9.06:1).
About this color
#6B394D is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.075 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.026 away. White text reads best on it, at 9.06:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.31:1 |
| White text | 9.06:1 |
Values
| HEX | #6B394D |
| RGB | rgb(107, 57, 77) |
| HSL | hsl(336, 30%, 32%) |
| OKLCH | oklch(41.4% 0.075 355.5) |
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 #6B394D | 9.06:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #6B394D | 2.31:1 | Fails | Lc 13.4 | Not readable |
| #6B394D text on white | 9.06:1 | AAA | Lc 90.6 | Preferred for body text |
| #6B394D text on black | 2.31:1 | Fails | Lc -11.7 | 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
#F1E6EA
oklch(93.5% 0.013 353.2)
-
Step 200
200
#E7D3DA
oklch(88.5% 0.024 354.3)
-
Step 300
300
#D9B5C2
oklch(80.8% 0.045 354.4)
-
Step 400
400
#C58FA2
oklch(70.8% 0.07 356.2)
-
Step 500
500
#B5728C
oklch(63.1% 0.091 355.2)
-
Step 600
600
#A05A76
oklch(55.7% 0.098 355.3)
-
Step 700
700
#894963
oklch(49.1% 0.092 355.3)
-
Step 800
800 (this color)
#6B394D
oklch(41.4% 0.075 355.5)
-
Step 900
900
#5A3443
oklch(37.7% 0.058 355.1)
-
Step 950
950
#351F27
oklch(27.1% 0.036 356.4)
#6B394D 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) | #3F434E | 0.082 |
| Deuteranopia (no green cones) | #4C4C4C | 0.075 |
| Tritanopia (no blue cones) | #723640 | 0.024 |
| Achromatopsia (no color) | #494949 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B394D
#6B394D
oklch(41.4% 0.075 355.5)
- #075849
#075849
oklch(41.2% 0.075 175.5)
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 #6B394D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.026
- Brownish Purple #76424E ΔE 0.035
- Dark Mauve #874C62 ΔE 0.080
- Red Purple #820747 ΔE 0.084
- Wine #80013F ΔE 0.086
- Velvet #750851 ΔE 0.087
- Chestnut #742802 ΔE 0.088
- Bordeaux #7B002C ΔE 0.089
Use #6B394D 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.