#AF55BC
Closest named color: Amethyst (#9B5FC0). oklch(59.9% 0.175 322.4), rgb(175, 85, 188).
Aa
Black text reads best on this color (4.84:1).
About this color
#AF55BC is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.175 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.039 away. Black text reads best on it, at 4.84:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.84:1 |
| White text | 4.33:1 |
Values
| HEX | #AF55BC |
| RGB | rgb(175, 85, 188) |
| HSL | hsl(292, 43%, 54%) |
| OKLCH | oklch(59.9% 0.175 322.4) |
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 #AF55BC | 4.33:1 | AA large text | Lc -75.0 | Content text, not long reading |
| Black text on #AF55BC | 4.84:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #AF55BC text on white | 4.33:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #AF55BC text on black | 4.84:1 | AA | Lc -32.2 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E9CFEC
oklch(88.5% 0.048 322.7)
-
Step 300
300
#DBAEE1
oklch(80.8% 0.086 322.4)
-
Step 400
400
#C982D2
oklch(70.8% 0.137 322.8)
-
Step 500
500 (this color)
#AF55BC
oklch(59.9% 0.175 322.4)
-
Step 600
600
#A541B3
oklch(55.6% 0.191 322.6)
-
Step 700
700
#8D329A
oklch(49.1% 0.177 322.5)
-
Step 800
800
#722B7D
oklch(42.7% 0.146 322.1)
-
Step 900
900
#5D2864
oklch(37.7% 0.114 322.8)
-
Step 950
950
#36183B
oklch(26.9% 0.073 321.7)
#AF55BC 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) | #4473BF | 0.168 |
| Deuteranopia (no green cones) | #627DB9 | 0.147 |
| Tritanopia (no blue cones) | #B16380 | 0.107 |
| Achromatopsia (no color) | #797979 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF55BC
#AF55BC
oklch(59.9% 0.175 322.4)
- #2F982A
#2F982A
oklch(59.8% 0.175 142.4)
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 #AF55BC, closest first.
No curated palette has a color within ΔE 0.04 of #AF55BC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.039
- Medium Orchid #BA55D3 ΔE 0.040
- Pinky Purple #C94CBE ΔE 0.049
- Purpley Pink #C83CB9 ΔE 0.058
- Deep Lavender #8D5EB7 ΔE 0.062
- Soft Purple #A66FB5 ΔE 0.063
- Purply #983FB2 ΔE 0.066
- Deep Lilac #966EBD ΔE 0.067
Use #AF55BC 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.