#AA599C
Closest named color: Light Plum (#9D5783). oklch(58.3% 0.136 334), rgb(170, 89, 156).
Aa
Black text reads best on this color (4.61:1).
About this color
#AA599C is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.136 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.045 away. Black text reads best on it, at 4.61:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.61:1 |
| White text | 4.54:1 |
Values
| HEX | #AA599C |
| RGB | rgb(170, 89, 156) |
| HSL | hsl(310, 32%, 51%) |
| OKLCH | oklch(58.3% 0.136 334) |
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 #AA599C | 4.54:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #AA599C | 4.61:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #AA599C text on white | 4.54:1 | AA | Lc 71.2 | Content text, not long reading |
| #AA599C text on black | 4.61:1 | AA | Lc -30.4 | Non-text elements, placeholder text |
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
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F2E6EF
oklch(93.7% 0.018 334.2)
-
Step 200
200
#E8D1E2
oklch(88.5% 0.034 334.9)
-
Step 300
300
#DAB2D1
oklch(80.8% 0.062 334.1)
-
Step 400
400
#C689BA
oklch(70.6% 0.099 333.8)
-
Step 500
500
#B66BA8
oklch(63.1% 0.124 334.1)
-
Step 600
600 (this color)
#AA599C
oklch(58.3% 0.136 334)
-
Step 700
700
#8A417E
oklch(49.1% 0.127 333.9)
-
Step 800
800
#703666
oklch(42.6% 0.105 334.1)
-
Step 900
900
#5B3053
oklch(37.8% 0.08 334.3)
-
Step 950
950
#351C31
oklch(26.9% 0.052 333)
#AA599C 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) | #586F9E | 0.137 |
| Deuteranopia (no green cones) | #6F7A9A | 0.122 |
| Tritanopia (no blue cones) | #B15D73 | 0.069 |
| Achromatopsia (no color) | #767676 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA599C
#AA599C
oklch(58.3% 0.136 334)
- #209254
#209254
oklch(58.4% 0.136 153.8)
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 #AA599C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.045
- Dark Lilac #9C6DA5 ΔE 0.050
- Soft Purple #A66FB5 ΔE 0.056
- Amethyst #9B5FC0 ΔE 0.061
- Faded Purple #916E99 ΔE 0.065
- Deep Lavender #8D5EB7 ΔE 0.066
- Deep Lilac #966EBD ΔE 0.068
- Dark Lavender #856798 ΔE 0.071
Use #AA599C 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.