#6D404C
Closest named color: Brownish Purple (#76424E). oklch(42.9% 0.065 2.9), rgb(109, 64, 76).
Aa
White text reads best on this color (8.44:1).
About this color
#6D404C is a dark, muted red. In OKLCH its lightness is 43%, its chroma 0.065 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.019 away. White text reads best on it, at 8.44:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | muted (0.065) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.48:1 |
| White text | 8.44:1 |
Values
| HEX | #6D404C |
| RGB | rgb(109, 64, 76) |
| HSL | hsl(344, 26%, 34%) |
| OKLCH | oklch(42.9% 0.065 2.9) |
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 #6D404C | 8.44:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #6D404C | 2.48:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #6D404C text on white | 8.44:1 | AAA | Lc 88.9 | Fine for body text |
| #6D404C text on black | 2.48:1 | Fails | Lc -13.3 | 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
#F1E7E9
oklch(93.6% 0.011 3.5)
-
Step 200
200
#E6D4D8
oklch(88.6% 0.021 2.3)
-
Step 300
300
#D7B7BE
oklch(80.9% 0.038 3.2)
-
Step 400
400
#C2919D
oklch(70.7% 0.061 2.5)
-
Step 500
500
#B17685
oklch(63.1% 0.076 2.9)
-
Step 600
600
#9C5E6F
oklch(55.6% 0.083 2.4)
-
Step 700
700
#854D5C
oklch(49% 0.078 3.1)
-
Step 800
800 (this color)
#6D404C
oklch(42.9% 0.065 2.9)
-
Step 900
900
#58363F
oklch(37.7% 0.05 2.6)
-
Step 950
950
#342025
oklch(27.1% 0.032 3.1)
#6D404C 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) | #47484C | 0.070 |
| Deuteranopia (no green cones) | #52504B | 0.064 |
| Tritanopia (no blue cones) | #743D44 | 0.017 |
| Achromatopsia (no color) | #4D4D4D | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D404C
#6D404C
oklch(42.9% 0.065 2.9)
- #1C5B53
#1C5B53
oklch(42.9% 0.064 183.3)
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 #6D404C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.019
- Purple Brown #673A3F ΔE 0.026
- Dark Mauve #874C62 ΔE 0.068
- Red Brown #8B2E16 ΔE 0.085
- Dusty Grape #545775 ΔE 0.085
- Chestnut #742802 ΔE 0.088
- Milk Chocolate #7F4E1E ΔE 0.090
- Charcoal Grey #3C4142 ΔE 0.091
Use #6D404C 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.