#A45DE3
Closest named color: Lighter Purple (#A55AF4). oklch(62% 0.199 305.8), rgb(164, 93, 227).
Aa
Black text reads best on this color (5.25:1).
About this color
#A45DE3 is a medium-dark, vivid purple. In OKLCH its lightness is 62%, its chroma 0.199 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.027 away. Black text reads best on it, at 5.25:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.199) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.25:1 |
| White text | 3.99:1 |
Values
| HEX | #A45DE3 |
| RGB | rgb(164, 93, 227) |
| HSL | hsl(272, 71%, 63%) |
| OKLCH | oklch(62% 0.199 305.8) |
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 #A45DE3 | 3.99:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #A45DE3 | 5.25:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #A45DE3 text on white | 3.99:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #A45DE3 text on black | 5.25:1 | AA | Lc -34.8 | 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
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE5F9
oklch(93.5% 0.028 306)
-
Step 200
200
#E2D1F6
oklch(88.6% 0.053 306.1)
-
Step 300
300
#D0B1F3
oklch(81% 0.097 305.8)
-
Step 400
400
#B984ED
oklch(70.7% 0.157 306.1)
-
Step 500
500 (this color)
#A45DE3
oklch(62% 0.199 305.8)
-
Step 600
600
#9342D5
oklch(55.6% 0.216 305.7)
-
Step 700
700
#7D32B8
oklch(49.1% 0.2 305.7)
-
Step 800
800
#662B95
oklch(42.7% 0.167 305.9)
-
Step 900
900
#532977
oklch(37.7% 0.13 305.9)
-
Step 950
950
#301946
oklch(27% 0.083 305.1)
#A45DE3 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) | #207DE7 | 0.165 |
| Deuteranopia (no green cones) | #437FE0 | 0.146 |
| Tritanopia (no blue cones) | #997897 | 0.146 |
| Achromatopsia (no color) | #7F7F7F | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A45DE3
#A45DE3
oklch(62% 0.199 305.8)
- #6F9600
#6F9600
oklch(62.1% 0.158 125.9)
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 #A45DE3, closest first.
No curated palette has a color within ΔE 0.04 of #A45DE3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.027
- Medium Orchid #BA55D3 ΔE 0.047
- Medium Purple #9370DB ΔE 0.051
- Light Urple #B36FF6 ΔE 0.053
- Purpley #8756E4 ΔE 0.055
- Amethyst #9B5FC0 ΔE 0.056
- Medium Slate Blue #7B68EE ΔE 0.071
- Bright Lilac #C95EFB ΔE 0.074
Use #A45DE3 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.