#B45CAC
Closest named color: Soft Purple (#A66FB5). oklch(60.7% 0.152 330.7), rgb(180, 92, 172).
Aa
Black text reads best on this color (5.06:1).
About this color
#B45CAC is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.152 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.047 away. Black text reads best on it, at 5.06:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.06:1 |
| White text | 4.14:1 |
Values
| HEX | #B45CAC |
| RGB | rgb(180, 92, 172) |
| HSL | hsl(305, 37%, 53%) |
| OKLCH | oklch(60.7% 0.152 330.7) |
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 #B45CAC | 4.14:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #B45CAC | 5.06:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #B45CAC text on white | 4.14:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #B45CAC text on black | 5.06:1 | AA | Lc -33.5 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F3E5F1
oklch(93.6% 0.022 330.3)
-
Step 200
200
#EAD0E6
oklch(88.6% 0.041 331)
-
Step 300
300
#DDB0D7
oklch(81% 0.073 330.7)
-
Step 400
400
#CB84C3
oklch(70.7% 0.12 330.8)
-
Step 500
500 (this color)
#B45CAC
oklch(60.7% 0.152 330.7)
-
Step 600
600
#A7489F
oklch(55.7% 0.164 330.9)
-
Step 700
700
#8F3888
oklch(49.1% 0.154 330.9)
-
Step 800
800
#742F6F
oklch(42.6% 0.128 330.4)
-
Step 900
900
#5E2B5A
oklch(37.7% 0.099 330.3)
-
Step 950
950
#371A34
oklch(27% 0.061 331)
#B45CAC 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) | #5875AF | 0.151 |
| Deuteranopia (no green cones) | #7181A9 | 0.136 |
| Tritanopia (no blue cones) | #BA637C | 0.082 |
| Achromatopsia (no color) | #7D7D7D | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B45CAC
#B45CAC
oklch(60.7% 0.152 330.7)
- #229B4F
#229B4F
oklch(60.8% 0.153 150.6)
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 #B45CAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.047
- Amethyst #9B5FC0 ΔE 0.054
- Pinky Purple #C94CBE ΔE 0.055
- Dark Lilac #9C6DA5 ΔE 0.057
- Medium Orchid #BA55D3 ΔE 0.064
- Deep Lilac #966EBD ΔE 0.064
- Purpley Pink #C83CB9 ΔE 0.069
- Deep Lavender #8D5EB7 ΔE 0.072
Use #B45CAC 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.