#AA4E73
Closest named color: Light Plum (#9D5783). oklch(55.1% 0.127 356.8), rgb(170, 78, 115).
Aa
White text reads best on this color (5.18:1).
About this color
#AA4E73 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.127 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.034 away. White text reads best on it, at 5.18:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #AA4E73 |
| RGB | rgb(170, 78, 115) |
| HSL | hsl(336, 37%, 49%) |
| OKLCH | oklch(55.1% 0.127 356.8) |
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 #AA4E73 | 5.18:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #AA4E73 | 4.04:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #AA4E73 text on white | 5.18:1 | AA | Lc 75.2 | Fine for body text |
| #AA4E73 text on black | 4.04:1 | AA large text | Lc -26.5 | 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F4E6EA
oklch(93.7% 0.016 358.1)
-
Step 200
200
#ECD1D9
oklch(88.5% 0.032 357.9)
-
Step 300
300
#E0B2C1
oklch(80.9% 0.057 357)
-
Step 400
400
#CF88A1
oklch(70.6% 0.092 357)
-
Step 500
500
#C1698B
oklch(63.1% 0.118 356.5)
-
Step 600
600 (this color)
#AA4E73
oklch(55.1% 0.127 356.8)
-
Step 700
700
#934062
oklch(49.1% 0.118 356.6)
-
Step 800
800
#783550
oklch(42.7% 0.099 356.8)
-
Step 900
900
#612F42
oklch(37.7% 0.076 357.3)
-
Step 950
950
#391C27
oklch(27.1% 0.048 356.6)
#AA4E73 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) | #5C6274 | 0.139 |
| Deuteranopia (no green cones) | #747371 | 0.127 |
| Tritanopia (no blue cones) | #B6485C | 0.039 |
| Achromatopsia (no color) | #6D6D6D | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA4E73
#AA4E73
oklch(55.1% 0.127 356.8)
- #008570
#008570
oklch(55.1% 0.103 176.4)
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 #AA4E73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.034
- Dark Rose #B5485D ΔE 0.037
- Light Burgundy #A8415B ΔE 0.039
- Light Maroon #A24857 ΔE 0.044
- Deep Rose #C74767 ΔE 0.057
- Dusty Red #B9484E ΔE 0.058
- Dark Pink #CB416B ΔE 0.063
- Dusky Purple #895B7B ΔE 0.064
Use #AA4E73 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.