#A64578
Closest named color: Light Plum (#9D5783). oklch(53.4% 0.14 350.2), rgb(166, 69, 120).
Aa
White text reads best on this color (5.60:1).
About this color
#A64578 is a medium-dark, moderately saturated red. In OKLCH its lightness is 53%, its chroma 0.140 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.040 away. White text reads best on it, at 5.60:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.140) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #A64578 |
| RGB | rgb(166, 69, 120) |
| HSL | hsl(328, 41%, 46%) |
| OKLCH | oklch(53.4% 0.14 350.2) |
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 #A64578 | 5.60:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #A64578 | 3.74:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #A64578 text on white | 5.60:1 | AA | Lc 77.5 | Fine for body text |
| #A64578 text on black | 3.74:1 | AA large text | Lc -24.3 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F4E5EB
oklch(93.6% 0.018 351.2)
-
Step 200
200
#ECD0DC
oklch(88.4% 0.035 350.1)
-
Step 300
300
#E1B1C6
oklch(81% 0.062 350.5)
-
Step 400
400
#D086A9
oklch(70.6% 0.101 350.1)
-
Step 500
500
#C26694
oklch(63% 0.129 350.1)
-
Step 600
600 (this color)
#A64578
oklch(53.4% 0.14 350.2)
-
Step 700
700
#953C6B
oklch(49.2% 0.131 350.2)
-
Step 800
800
#793257
oklch(42.7% 0.109 350.2)
-
Step 900
900
#622D48
oklch(37.8% 0.084 350.1)
-
Step 950
950
#391B2A
oklch(27% 0.052 349.8)
#A64578 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) | #515D7A | 0.153 |
| Deuteranopia (no green cones) | #6B6E76 | 0.139 |
| Tritanopia (no blue cones) | #B14159 | 0.051 |
| Achromatopsia (no color) | #686868 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A64578
#A64578
oklch(53.4% 0.14 350.2)
- #008064
#008064
oklch(53.4% 0.105 170.5)
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 #A64578, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.040
- Light Burgundy #A8415B ΔE 0.044
- Light Maroon #A24857 ΔE 0.054
- Dark Rose #B5485D ΔE 0.055
- Light Eggplant #894585 ΔE 0.061
- Dusky Purple #895B7B ΔE 0.068
- Dark Mauve #874C62 ΔE 0.070
- Dull Purple #84597E ΔE 0.072
Use #A64578 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.