#A645AF
Closest named color: Purply (#983FB2). oklch(56% 0.182 324.2), rgb(166, 69, 175).
Aa
White text reads best on this color (5.13:1).
About this color
#A645AF is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.182 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.032 away. White text reads best on it, at 5.13:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.09:1 |
| White text | 5.13:1 |
Values
| HEX | #A645AF |
| RGB | rgb(166, 69, 175) |
| HSL | hsl(295, 43%, 48%) |
| OKLCH | oklch(56% 0.182 324.2) |
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 #A645AF | 5.13:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #A645AF | 4.09:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #A645AF text on white | 5.13:1 | AA | Lc 74.7 | Content text, not long reading |
| #A645AF text on black | 4.09:1 | AA large text | Lc -27.0 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F3
oklch(93.6% 0.023 323.6)
-
Step 200
200
#E9CFEA
oklch(88.4% 0.046 324.8)
-
Step 300
300
#DCAFDF
oklch(81% 0.082 324.3)
-
Step 400
400
#C983CE
oklch(70.7% 0.131 324.5)
-
Step 500
500
#BA61C1
oklch(63.2% 0.167 324.6)
-
Step 600
600 (this color)
#A645AF
oklch(56% 0.182 324.2)
-
Step 700
700
#8D3495
oklch(49% 0.17 324.3)
-
Step 800
800
#732D79
oklch(42.8% 0.14 324.5)
-
Step 900
900
#5D2962
oklch(37.7% 0.11 324)
-
Step 950
950
#371939
oklch(27.1% 0.069 324.9)
#A645AF 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) | #3366B2 | 0.182 |
| Deuteranopia (no green cones) | #5672AC | 0.159 |
| Tritanopia (no blue cones) | #A95474 | 0.107 |
| Achromatopsia (no color) | #6E6E6E | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A645AF
#A645AF
oklch(56% 0.182 324.2)
- #008D1D
#008D1D
oklch(55.9% 0.18 144.2)
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 #A645AF, closest first.
No curated palette has a color within ΔE 0.04 of #A645AF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.032
- Amethyst #9B5FC0 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.065
- Purpley Pink #C83CB9 ΔE 0.065
- Dark Orchid #9932CC ΔE 0.066
- Warm Purple #952E8F ΔE 0.070
- Medium Orchid #BA55D3 ΔE 0.071
- Pinky Purple #C94CBE ΔE 0.072
Use #A645AF 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.