#6B0341
Closest named color: Merlot (#730039). oklch(34.8% 0.141 352.4), rgb(107, 3, 65).
Aa
White text reads best on this color (12.24:1).
About this color
#6B0341 is a dark, vivid red. In OKLCH its lightness is 35%, its chroma 0.141 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.024 away. White text reads best on it, at 12.24:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.71:1 |
| White text | 12.24:1 |
Values
| HEX | #6B0341 |
| RGB | rgb(107, 3, 65) |
| HSL | hsl(324, 95%, 22%) |
| OKLCH | oklch(34.8% 0.141 352.4) |
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 #6B0341 | 12.24:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #6B0341 | 1.71:1 | Fails | Lc 7.8 | Not readable |
| #6B0341 text on white | 12.24:1 | AAA | Lc 96.1 | Preferred for body text |
| #6B0341 text on black | 1.71:1 | Fails | Lc 0.0 | 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 900.
-
Step 50
50
#FEF2F6
oklch(97.2% 0.014 355)
-
Step 100
100
#FBE2EC
oklch(93.6% 0.03 351.5)
-
Step 200
200
#F9CADD
oklch(88.5% 0.058 352.2)
-
Step 300
300
#F6A4C7
oklch(80.9% 0.106 352.5)
-
Step 400
400
#ED6EAB
oklch(70.7% 0.169 352.3)
-
Step 500
500
#E33C96
oklch(63% 0.217 352.3)
-
Step 600
600
#CD0080
oklch(55.7% 0.23 352.5)
-
Step 700
700
#AD006C
oklch(49.1% 0.203 352.2)
-
Step 800
800
#8F0058
oklch(42.7% 0.177 352.4)
-
Step 900
900 (this color)
#6B0341
oklch(34.8% 0.141 352.4)
-
Step 950
950
#450D2B
oklch(27% 0.091 352.1)
#6B0341 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) | #1D2A42 | 0.162 |
| Deuteranopia (no green cones) | #3A3B3F | 0.140 |
| Tritanopia (no blue cones) | #740024 | 0.054 |
| Achromatopsia (no color) | #353535 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B0341
#6B0341
oklch(34.8% 0.141 352.4)
- #004536
#004536
oklch(34.8% 0.067 172.2)
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 #6B0341, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.024
- Velvet #750851 ΔE 0.034
- Rich Purple #720058 ΔE 0.042
- Grape Purple #5D1451 ΔE 0.042
- Wine #80013F ΔE 0.049
- Bordeaux #7B002C ΔE 0.053
- Red Purple #820747 ΔE 0.054
- Burgundy #610023 ΔE 0.054
Use #6B0341 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.