#A45ADD
Closest named color: Lighter Purple (#A55AF4). oklch(61.2% 0.197 307.6), rgb(164, 90, 221).
Aa
Black text reads best on this color (5.08:1).
About this color
#A45ADD is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.197 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.035 away. Black text reads best on it, at 5.08:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.197) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.08:1 |
| White text | 4.12:1 |
Values
| HEX | #A45ADD |
| RGB | rgb(164, 90, 221) |
| HSL | hsl(274, 66%, 61%) |
| OKLCH | oklch(61.2% 0.197 307.6) |
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 #A45ADD | 4.12:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #A45ADD | 5.08:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #A45ADD text on white | 4.12:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #A45ADD text on black | 5.08:1 | AA | Lc -33.7 | 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
#EFE5F9
oklch(93.6% 0.029 308.1)
-
Step 200
200
#E3D0F5
oklch(88.5% 0.054 308.4)
-
Step 300
300
#D1B0F1
oklch(80.8% 0.096 307.5)
-
Step 400
400
#BB84EA
oklch(70.7% 0.154 307.8)
-
Step 500
500 (this color)
#A45ADD
oklch(61.2% 0.197 307.6)
-
Step 600
600
#9641D1
oklch(55.6% 0.214 307.9)
-
Step 700
700
#8031B5
oklch(49.1% 0.199 307.9)
-
Step 800
800
#682B93
oklch(42.8% 0.165 307.7)
-
Step 900
900
#542975
oklch(37.7% 0.128 307.4)
-
Step 950
950
#311945
oklch(27% 0.082 306.9)
#A45ADD 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) | #227AE1 | 0.167 |
| Deuteranopia (no green cones) | #457EDA | 0.149 |
| Tritanopia (no blue cones) | #9B7393 | 0.140 |
| Achromatopsia (no color) | #7D7D7D | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A45ADD
#A45ADD
oklch(61.2% 0.197 307.6)
- #689400
#689400
oklch(61.1% 0.159 127.7)
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 #A45ADD, closest first.
No curated palette has a color within ΔE 0.04 of #A45ADD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.035
- Medium Orchid #BA55D3 ΔE 0.043
- Amethyst #9B5FC0 ΔE 0.049
- Medium Purple #9370DB ΔE 0.054
- Purpley #8756E4 ΔE 0.055
- Light Urple #B36FF6 ΔE 0.062
- Deep Lavender #8D5EB7 ΔE 0.071
- Deep Lilac #966EBD ΔE 0.074
Use #A45ADD 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.