#6A1440
Closest named color: Merlot (#730039). oklch(35.7% 0.126 354.6), rgb(106, 20, 64).
Aa
White text reads best on this color (11.75:1).
About this color
#6A1440 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.126 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.025 away. White text reads best on it, at 11.75:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.78:1 |
| White text | 11.75:1 |
Values
| HEX | #6A1440 |
| RGB | rgb(106, 20, 64) |
| HSL | hsl(329, 68%, 25%) |
| OKLCH | oklch(35.7% 0.126 354.6) |
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 #6A1440 | 11.75:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #6A1440 | 1.78:1 | Fails | Lc 8.1 | Not readable |
| #6A1440 text on white | 11.75:1 | AAA | Lc 95.8 | Preferred for body text |
| #6A1440 text on black | 1.78:1 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FAE3EB
oklch(93.7% 0.027 354.5)
-
Step 200
200
#F7CBDB
oklch(88.5% 0.054 354.4)
-
Step 300
300
#F2A7C4
oklch(80.9% 0.095 354.6)
-
Step 400
400
#E775A6
oklch(70.7% 0.15 354.5)
-
Step 500
500
#DC4A90
oklch(63% 0.192 354.5)
-
Step 600
600
#C8227A
oklch(55.7% 0.209 354.8)
-
Step 700
700
#AC0E67
oklch(49.1% 0.195 354.6)
-
Step 800
800
#8C1454
oklch(42.8% 0.161 354.7)
-
Step 900
900 (this color)
#6A1440
oklch(35.7% 0.126 354.6)
-
Step 950
950
#421229
oklch(27% 0.079 354)
#6A1440 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) | #252E41 | 0.142 |
| Deuteranopia (no green cones) | #3D3E3E | 0.127 |
| Tritanopia (no blue cones) | #730928 | 0.043 |
| Achromatopsia (no color) | #383838 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A1440
#6A1440
oklch(35.7% 0.126 354.6)
- #00473A
#00473A
oklch(35.5% 0.067 175.2)
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 #6A1440, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.025
- Velvet #750851 ΔE 0.039
- Grape Purple #5D1451 ΔE 0.044
- Wine #80013F ΔE 0.047
- Bordeaux #7B002C ΔE 0.048
- Rich Purple #720058 ΔE 0.050
- Red Purple #820747 ΔE 0.052
- Burgundy #610023 ΔE 0.053
Use #6A1440 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.