#6E3548
Closest named color: Purple Brown (#673A3F). oklch(40.9% 0.084 0.3), rgb(110, 53, 72).
Aa
White text reads best on this color (9.26:1).
About this color
#6E3548 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.084 and its hue 0°. 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 9.26:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.084) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.26:1 |
| White text | 9.26:1 |
Values
| HEX | #6E3548 |
| RGB | rgb(110, 53, 72) |
| HSL | hsl(340, 35%, 32%) |
| OKLCH | oklch(40.9% 0.084 0.3) |
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 #6E3548 | 9.26:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #6E3548 | 2.26:1 | Fails | Lc 12.9 | Not readable |
| #6E3548 text on white | 9.26:1 | AAA | Lc 91.1 | Preferred for body text |
| #6E3548 text on black | 2.26:1 | Fails | Lc -11.3 | 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
#F3E6E9
oklch(93.6% 0.015 1.6)
-
Step 200
200
#E9D2D8
oklch(88.4% 0.027 0)
-
Step 300
300
#DDB4BF
oklch(80.9% 0.049 0.4)
-
Step 400
400
#CA8C9E
oklch(70.7% 0.079 0.3)
-
Step 500
500
#BB6F87
oklch(63.2% 0.1 0)
-
Step 600
600
#A65670
oklch(55.6% 0.109 0.6)
-
Step 700
700
#8E465E
oklch(49.1% 0.101 0.3)
-
Step 800
800 (this color)
#6E3548
oklch(40.9% 0.084 0.3)
-
Step 900
900
#5E3240
oklch(37.8% 0.066 0.4)
-
Step 950
950
#371E25
oklch(27.1% 0.04 2)
#6E3548 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) | #3E4149 | 0.092 |
| Deuteranopia (no green cones) | #4C4B47 | 0.085 |
| Tritanopia (no blue cones) | #76313C | 0.024 |
| Achromatopsia (no color) | #474747 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E3548
#6E3548
oklch(40.9% 0.084 0.3)
- #00574C
#00574C
oklch(40.9% 0.074 180.4)
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 #6E3548, 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 0.038
- Red Purple #820747 ΔE 0.074
- Wine #80013F ΔE 0.076
- Bordeaux #7B002C ΔE 0.078
- Merlot #730039 ΔE 0.079
- Wine Red #7B0323 ΔE 0.080
- Chestnut #742802 ΔE 0.080
Use #6E3548 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.