#6C1E43
Closest named color: Merlot (#730039). oklch(37.2% 0.116 355.2), rgb(108, 30, 67).
Aa
White text reads best on this color (11.02:1).
About this color
#6C1E43 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.116 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.034 away. White text reads best on it, at 11.02:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.90:1 |
| White text | 11.02:1 |
Values
| HEX | #6C1E43 |
| RGB | rgb(108, 30, 67) |
| HSL | hsl(332, 57%, 27%) |
| OKLCH | oklch(37.2% 0.116 355.2) |
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 #6C1E43 | 11.02:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #6C1E43 | 1.90:1 | Fails | Lc 9.3 | Not readable |
| #6C1E43 text on white | 11.02:1 | AAA | Lc 94.7 | Preferred for body text |
| #6C1E43 text on black | 1.90:1 | Fails | Lc -7.9 | 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
#F9E3EB
oklch(93.6% 0.026 353.5)
-
Step 200
200
#F5CDDB
oklch(88.6% 0.048 355.1)
-
Step 300
300
#EFA9C3
oklch(80.9% 0.088 355.2)
-
Step 400
400
#E379A5
oklch(70.7% 0.14 355)
-
Step 500
500
#D8518F
oklch(63.1% 0.179 355)
-
Step 600
600
#C32E79
oklch(55.6% 0.195 355)
-
Step 700
700
#A81F65
oklch(49.2% 0.18 355.5)
-
Step 800
800
#881D53
oklch(42.7% 0.149 354.9)
-
Step 900
900 (this color)
#6C1E43
oklch(37.2% 0.116 355.2)
-
Step 950
950
#411428
oklch(27.1% 0.074 355.6)
#6C1E43 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) | #2C3344 | 0.129 |
| Deuteranopia (no green cones) | #414141 | 0.116 |
| Tritanopia (no blue cones) | #75172D | 0.039 |
| Achromatopsia (no color) | #3C3C3C | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C1E43
#6C1E43
oklch(37.2% 0.116 355.2)
- #004C3E
#004C3E
oklch(37.2% 0.07 175)
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 #6C1E43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.034
- Velvet #750851 ΔE 0.041
- Wine #80013F ΔE 0.046
- Red Purple #820747 ΔE 0.049
- Bordeaux #7B002C ΔE 0.049
- Grape Purple #5D1451 ΔE 0.052
- Rich Purple #720058 ΔE 0.055
- Wine Red #7B0323 ΔE 0.057
Use #6C1E43 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.