#6D4640
Closest named color: Brownish Purple (#76424E). oklch(43.7% 0.055 29.1), rgb(109, 70, 64).
Aa
White text reads best on this color (8.07:1).
About this color
#6D4640 is a dark, muted red. In OKLCH its lightness is 44%, its chroma 0.055 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.033 away. White text reads best on it, at 8.07:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | muted (0.055) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.60:1 |
| White text | 8.07:1 |
Values
| HEX | #6D4640 |
| RGB | rgb(109, 70, 64) |
| HSL | hsl(8, 26%, 34%) |
| OKLCH | oklch(43.7% 0.055 29.1) |
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 #6D4640 | 8.07:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #6D4640 | 2.60:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #6D4640 text on white | 8.07:1 | AAA | Lc 87.8 | Fine for body text |
| #6D4640 text on black | 2.60:1 | Fails | Lc -14.3 | 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#F0E8E6
oklch(93.7% 0.009 34.3)
-
Step 200
200
#E5D5D2
oklch(88.5% 0.018 30.3)
-
Step 300
300
#D5B9B5
oklch(80.9% 0.033 27.5)
-
Step 400
400
#BF958E
oklch(70.7% 0.052 29.3)
-
Step 500
500
#AE7B72
oklch(63.2% 0.066 30.2)
-
Step 600
600
#99635B
oklch(55.6% 0.072 28.8)
-
Step 700
700
#82524B
oklch(49.1% 0.066 28.7)
-
Step 800
800 (this color)
#6D4640
oklch(43.7% 0.055 29.1)
-
Step 900
900
#563934
oklch(37.7% 0.043 30)
-
Step 950
950
#33211F
oklch(27% 0.028 26.2)
#6D4640 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) | #4F4B3F | 0.055 |
| Deuteranopia (no green cones) | #585340 | 0.051 |
| Tritanopia (no blue cones) | #754144 | 0.022 |
| Achromatopsia (no color) | #505050 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D4640
#6D4640
oklch(43.7% 0.055 29.1)
- #285A62
#285A62
oklch(43.7% 0.055 209.2)
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 #6D4640, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.033
- Purple Brown #673A3F ΔE 0.037
- Milk Chocolate #7F4E1E ΔE 0.063
- Mud Brown #60460F ΔE 0.066
- Saddle Brown #8B4513 ΔE 0.073
- Dark Mauve #874C62 ΔE 0.074
- Medium Brown #7F5112 ΔE 0.075
- Red Brown #8B2E16 ΔE 0.077
Use #6D4640 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.