#6A1D47
Closest named color: Merlot (#730039). oklch(36.9% 0.118 350.9), rgb(106, 29, 71).
Aa
White text reads best on this color (11.17:1).
About this color
#6A1D47 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.118 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.037 away. White text reads best on it, at 11.17:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.87:1 |
| White text | 11.17:1 |
Values
| HEX | #6A1D47 |
| RGB | rgb(106, 29, 71) |
| HSL | hsl(327, 57%, 26%) |
| OKLCH | oklch(36.9% 0.118 350.9) |
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 #6A1D47 | 11.17:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #6A1D47 | 1.87:1 | Fails | Lc 8.9 | Not readable |
| #6A1D47 text on white | 11.17:1 | AAA | Lc 95.0 | Preferred for body text |
| #6A1D47 text on black | 1.87:1 | Fails | Lc -7.7 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E3EC
oklch(93.5% 0.026 349.8)
-
Step 200
200
#F4CCDD
oklch(88.4% 0.05 350.7)
-
Step 300
300
#EDA9C8
oklch(80.8% 0.089 350.3)
-
Step 400
400
#E179AC
oklch(70.7% 0.141 350.6)
-
Step 500
500
#D65197
oklch(63.1% 0.181 350.9)
-
Step 600
600
#C12E81
oklch(55.6% 0.197 351.1)
-
Step 700
700
#A61F6D
oklch(49.1% 0.182 351.1)
-
Step 800
800
#871D59
oklch(42.7% 0.151 351)
-
Step 900
900 (this color)
#6A1D47
oklch(36.9% 0.118 350.9)
-
Step 950
950
#40142B
oklch(27% 0.075 350.8)
#6A1D47 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) | #293248 | 0.131 |
| Deuteranopia (no green cones) | #3F4045 | 0.116 |
| Tritanopia (no blue cones) | #72192F | 0.043 |
| Achromatopsia (no color) | #3B3B3B | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A1D47
#6A1D47
oklch(36.9% 0.118 350.9)
- #004B3A
#004B3A
oklch(36.8% 0.072 171.1)
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 #6A1D47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.037
- Velvet #750851 ΔE 0.037
- Grape Purple #5D1451 ΔE 0.043
- Rich Purple #720058 ΔE 0.048
- Wine #80013F ΔE 0.050
- Red Purple #820747 ΔE 0.051
- Bordeaux #7B002C ΔE 0.056
- Wine Red #7B0323 ΔE 0.065
Use #6A1D47 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.