#6D404B
Closest named color: Brownish Purple (#76424E). oklch(42.9% 0.064 4.3), rgb(109, 64, 75).
Aa
White text reads best on this color (8.45:1).
About this color
#6D404B is a dark, muted red. In OKLCH its lightness is 43%, its chroma 0.064 and its hue 4°. 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 8.45:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.48:1 |
| White text | 8.45:1 |
Values
| HEX | #6D404B |
| RGB | rgb(109, 64, 75) |
| HSL | hsl(345, 26%, 34%) |
| OKLCH | oklch(42.9% 0.064 4.3) |
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 #6D404B | 8.45:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #6D404B | 2.48:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #6D404B text on white | 8.45:1 | AAA | Lc 88.9 | Fine for body text |
| #6D404B 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
#E6D4D7
oklch(88.5% 0.02 6)
-
Step 300
300
#D7B7BD
oklch(80.9% 0.038 5.2)
-
Step 400
400
#C2919C
oklch(70.7% 0.061 3.9)
-
Step 500
500
#B17684
oklch(63.1% 0.076 4)
-
Step 600
600
#9C5E6D
oklch(55.5% 0.083 4.5)
-
Step 700
700
#854D5B
oklch(49% 0.077 4.2)
-
Step 800
800 (this color)
#6D404B
oklch(42.9% 0.064 4.3)
-
Step 900
900
#58363E
oklch(37.6% 0.05 4.4)
-
Step 950
950
#342024
oklch(27% 0.032 6.3)
#6D404B 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) | #47484B | 0.070 |
| Deuteranopia (no green cones) | #52504A | 0.065 |
| 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°).
- #6D404B
#6D404B
oklch(42.9% 0.064 4.3)
- #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 #6D404B, 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 0.025
- Dark Mauve #874C62 ΔE 0.068
- Red Brown #8B2E16 ΔE 0.084
- Dusty Grape #545775 ΔE 0.085
- Chestnut #742802 ΔE 0.086
- Milk Chocolate #7F4E1E ΔE 0.088
- Mud Brown #60460F ΔE 0.090
Use #6D404B 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.