#AF18CC
Closest named color: Vibrant Purple (#AD03DE). oklch(55.5% 0.254 319.9), rgb(175, 24, 204).
Aa
White text reads best on this color (5.48:1).
About this color
#AF18CC is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.254 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vibrant Purple (#AD03DE), ΔE 0.030 away. White text reads best on it, at 5.48:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.254) |
| Temperature | in between |
| Nearest name | Vibrant Purple (#AD03DE) |
| Black text | 3.82:1 |
| White text | 5.48:1 |
Values
| HEX | #AF18CC |
| RGB | rgb(175, 24, 204) |
| HSL | hsl(290, 79%, 45%) |
| OKLCH | oklch(55.5% 0.254 319.9) |
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 #AF18CC | 5.48:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #AF18CC | 3.82:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #AF18CC text on white | 5.48:1 | AA | Lc 75.5 | Fine for body text |
| #AF18CC text on black | 3.82:1 | AA large text | Lc -26.2 | 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
#FAF2FC
oklch(97% 0.016 319.4)
-
Step 100
100
#F4E3F8
oklch(93.6% 0.033 319.8)
-
Step 200
200
#ECCCF4
oklch(88.4% 0.064 319.5)
-
Step 300
300
#E2A8EF
oklch(80.9% 0.116 320.1)
-
Step 400
400
#D175E6
oklch(70.6% 0.183 319.9)
-
Step 500
500
#C448DF
oklch(63.1% 0.235 319.9)
-
Step 600
600 (this color)
#AF18CC
oklch(55.5% 0.254 319.9)
-
Step 700
700
#9600B0
oklch(49% 0.235 320)
-
Step 800
800
#7A0D8F
oklch(42.7% 0.196 319.9)
-
Step 900
900
#631972
oklch(37.7% 0.153 320.2)
-
Step 950
950
#3A1143
oklch(27% 0.097 319.9)
#AF18CC 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) | #0060D0 | 0.239 |
| Deuteranopia (no green cones) | #2E6EC8 | 0.228 |
| Tritanopia (no blue cones) | #AF4879 | 0.156 |
| Achromatopsia (no color) | #696969 | 0.257 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF18CC
#AF18CC
oklch(55.5% 0.254 319.9)
- #298A00
#298A00
oklch(55.5% 0.178 139.9)
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 #AF18CC, closest first.
No curated palette has a color within ΔE 0.04 of #AF18CC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vibrant Purple #AD03DE ΔE 0.030
- Dark Orchid #9932CC ΔE 0.047
- Dark Violet #9400D3 ΔE 0.061
- Purply #983FB2 ΔE 0.071
- Bright Violet #AD0AFD ΔE 0.076
- Bright Purple #BE03FD ΔE 0.077
- Neon Purple #BC13FE ΔE 0.078
- Hot Purple #CB00F5 ΔE 0.078
Use #AF18CC 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.