#AA5DD5
Closest named color: Medium Orchid (#BA55D3). oklch(61.8% 0.186 311.8), rgb(170, 93, 213).
Aa
Black text reads best on this color (5.23:1).
About this color
#AA5DD5 is a medium-dark, vivid purple. In OKLCH its lightness is 62%, its chroma 0.186 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.031 away. Black text reads best on it, at 5.23:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.186) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.23:1 |
| White text | 4.01:1 |
Values
| HEX | #AA5DD5 |
| RGB | rgb(170, 93, 213) |
| HSL | hsl(279, 59%, 60%) |
| OKLCH | oklch(61.8% 0.186 311.8) |
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 #AA5DD5 | 4.01:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #AA5DD5 | 5.23:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #AA5DD5 text on white | 4.01:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #AA5DD5 text on black | 5.23:1 | AA | Lc -34.7 | 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 500.
-
Step 50
50
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F7
oklch(93.6% 0.027 312.6)
-
Step 200
200
#E4D0F2
oklch(88.4% 0.051 311.5)
-
Step 300
300
#D4B0EC
oklch(80.9% 0.091 311.5)
-
Step 400
400
#BF84E2
oklch(70.8% 0.146 312)
-
Step 500
500 (this color)
#AA5DD5
oklch(61.8% 0.186 311.8)
-
Step 600
600
#9A43C7
oklch(55.6% 0.203 311.9)
-
Step 700
700
#8334AC
oklch(49.2% 0.188 311.6)
-
Step 800
800
#6B2C8B
oklch(42.7% 0.156 312.1)
-
Step 900
900
#56296F
oklch(37.6% 0.121 311.6)
-
Step 950
950
#331941
oklch(27% 0.077 312.4)
#AA5DD5 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) | #387BD9 | 0.162 |
| Deuteranopia (no green cones) | #5581D2 | 0.144 |
| Tritanopia (no blue cones) | #A57290 | 0.128 |
| Achromatopsia (no color) | #7F7F7F | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5DD5
#AA5DD5
oklch(61.8% 0.186 311.8)
- #5D9900
#5D9900
oklch(61.8% 0.171 131.8)
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 #AA5DD5, closest first.
No curated palette has a color within ΔE 0.04 of #AA5DD5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.031
- Amethyst #9B5FC0 ΔE 0.041
- Lighter Purple #A55AF4 ΔE 0.049
- Medium Purple #9370DB ΔE 0.054
- Light Urple #B36FF6 ΔE 0.061
- Deep Lilac #966EBD ΔE 0.065
- Deep Lavender #8D5EB7 ΔE 0.068
- Pinky Purple #C94CBE ΔE 0.069
Use #AA5DD5 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.