#AF55CB
Closest named color: Medium Orchid (#BA55D3). oklch(60.7% 0.19 317.5), rgb(175, 85, 203).
Aa
Black text reads best on this color (4.98:1).
About this color
#AF55CB is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.190 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.023 away. Black text reads best on it, at 4.98:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.190) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.98:1 |
| White text | 4.21:1 |
Values
| HEX | #AF55CB |
| RGB | rgb(175, 85, 203) |
| HSL | hsl(286, 53%, 56%) |
| OKLCH | oklch(60.7% 0.19 317.5) |
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 #AF55CB | 4.21:1 | AA large text | Lc -74.0 | Content text, not long reading |
| Black text on #AF55CB | 4.98:1 | AA | Lc 35.6 | Non-text elements, placeholder text |
| #AF55CB text on white | 4.21:1 | AA large text | Lc 68.5 | Content text, not long reading |
| #AF55CB text on black | 4.98:1 | AA | Lc -33.1 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F6
oklch(93.6% 0.026 316.1)
-
Step 200
200
#E8CFF0
oklch(88.5% 0.052 317.9)
-
Step 300
300
#DAAEE8
oklch(80.9% 0.093 317.9)
-
Step 400
400
#C681DD
oklch(70.8% 0.148 317.3)
-
Step 500
500 (this color)
#AF55CB
oklch(60.7% 0.19 317.5)
-
Step 600
600
#A23DC0
oklch(55.6% 0.207 317.5)
-
Step 700
700
#8B2EA6
oklch(49.2% 0.192 317.5)
-
Step 800
800
#712886
oklch(42.7% 0.159 317.8)
-
Step 900
900
#5B276B
oklch(37.7% 0.122 317.5)
-
Step 950
950
#36183F
oklch(27.1% 0.078 317.9)
#AF55CB 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) | #3776CF | 0.178 |
| Deuteranopia (no green cones) | #597EC8 | 0.155 |
| Tritanopia (no blue cones) | #AE6888 | 0.122 |
| Achromatopsia (no color) | #7B7B7B | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF55CB
#AF55CB
oklch(60.7% 0.19 317.5)
- #419A00
#419A00
oklch(60.7% 0.186 137.5)
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 #AF55CB, closest first.
No curated palette has a color within ΔE 0.04 of #AF55CB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.023
- Amethyst #9B5FC0 ΔE 0.043
- Pinky Purple #C94CBE ΔE 0.053
- Purpley Pink #C83CB9 ΔE 0.062
- Lighter Purple #A55AF4 ΔE 0.065
- Deep Lavender #8D5EB7 ΔE 0.069
- Purply #983FB2 ΔE 0.072
- Medium Purple #9370DB ΔE 0.073
Use #AF55CB 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.