#552440
Closest named color: Grape Purple (#5D1451). oklch(34% 0.082 346.9), rgb(85, 36, 64).
Aa
White text reads best on this color (12.26:1).
About this color
#552440 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.082 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.050 away. White text reads best on it, at 12.26:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.71:1 |
| White text | 12.26:1 |
Values
| HEX | #552440 |
| RGB | rgb(85, 36, 64) |
| HSL | hsl(326, 40%, 24%) |
| OKLCH | oklch(34% 0.082 346.9) |
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 #552440 | 12.26:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #552440 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #552440 text on white | 12.26:1 | AAA | Lc 97.6 | Preferred for body text |
| #552440 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E5EC
oklch(93.5% 0.018 345.6)
-
Step 200
200
#EBD1DD
oklch(88.6% 0.033 348.2)
-
Step 300
300
#DFB1C8
oklch(80.8% 0.061 347)
-
Step 400
400
#CE87AC
oklch(70.7% 0.099 347.4)
-
Step 500
500
#BF6898
oklch(63.1% 0.125 347)
-
Step 600
600
#AA4E83
oklch(55.6% 0.136 346.8)
-
Step 700
700
#923E6F
oklch(49.1% 0.127 346.7)
-
Step 800
800
#76345A
oklch(42.7% 0.104 346.8)
-
Step 900
900 (this color)
#552440
oklch(34% 0.082 346.9)
-
Step 950
950
#381B2B
oklch(26.9% 0.052 346.9)
#552440 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) | #293041 | 0.087 |
| Deuteranopia (no green cones) | #36383F | 0.079 |
| Tritanopia (no blue cones) | #5B232F | 0.032 |
| Achromatopsia (no color) | #353535 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552440
#552440
oklch(34% 0.082 346.9)
- #004330
#004330
oklch(34% 0.07 166.9)
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 #552440, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.050
- Burgundy #610023 ΔE 0.065
- Merlot #730039 ΔE 0.072
- Deep Violet #490648 ΔE 0.073
- Plum Purple #4E0550 ΔE 0.073
- Purple Brown #673A3F ΔE 0.075
- Claret #680018 ΔE 0.076
- Velvet #750851 ΔE 0.080
Use #552440 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.