#A55378
Closest named color: Light Plum (#9D5783). oklch(55.3% 0.116 353.2), rgb(165, 83, 120).
Aa
White text reads best on this color (5.11:1).
About this color
#A55378 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.116 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.022 away. White text reads best on it, at 5.11:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #A55378 |
| RGB | rgb(165, 83, 120) |
| HSL | hsl(333, 33%, 49%) |
| OKLCH | oklch(55.3% 0.116 353.2) |
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 #A55378 | 5.11:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #A55378 | 4.10:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #A55378 text on white | 5.11:1 | AA | Lc 74.9 | Content text, not long reading |
| #A55378 text on black | 4.10:1 | AA large text | Lc -26.8 | Dividers and decoration only |
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 600.
-
Step 50
50
#FAF4F6
oklch(97.2% 0.007 354.8)
-
Step 100
100
#F3E6EB
oklch(93.7% 0.016 352)
-
Step 200
200
#EAD2DB
oklch(88.6% 0.029 353)
-
Step 300
300
#DDB3C3
oklch(80.9% 0.053 353.5)
-
Step 400
400
#CA8BA5
oklch(70.7% 0.083 353)
-
Step 500
500
#BB6D8F
oklch(63.1% 0.107 353)
-
Step 600
600 (this color)
#A55378
oklch(55.3% 0.116 353.2)
-
Step 700
700
#8E4466
oklch(49.1% 0.108 352.9)
-
Step 800
800
#743853
oklch(42.7% 0.09 353.3)
-
Step 900
900
#5E3145
oklch(37.8% 0.07 352.9)
-
Step 950
950
#371D28
oklch(27% 0.044 353.6)
#A55378 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) | #5D6579 | 0.126 |
| Deuteranopia (no green cones) | #727376 | 0.116 |
| Tritanopia (no blue cones) | #B04F61 | 0.039 |
| Achromatopsia (no color) | #6E6E6E | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A55378
#A55378
oklch(55.3% 0.116 353.2)
- #00866D
#00866D
oklch(55.3% 0.106 173.5)
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 #A55378, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.022
- Dark Rose #B5485D ΔE 0.048
- Light Burgundy #A8415B ΔE 0.049
- Light Maroon #A24857 ΔE 0.049
- Dusky Purple #895B7B ΔE 0.052
- Dull Purple #84597E ΔE 0.060
- Dusty Purple #825F87 ΔE 0.067
- Deep Rose #C74767 ΔE 0.067
Use #A55378 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.