#B75CA7
Closest named color: Soft Purple (#A66FB5). oklch(60.9% 0.15 334.3), rgb(183, 92, 167).
Aa
Black text reads best on this color (5.10:1).
About this color
#B75CA7 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.150 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.050 away. Black text reads best on it, at 5.10:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.10:1 |
| White text | 4.11:1 |
Values
| HEX | #B75CA7 |
| RGB | rgb(183, 92, 167) |
| HSL | hsl(311, 39%, 54%) |
| OKLCH | oklch(60.9% 0.15 334.3) |
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 #B75CA7 | 4.11:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #B75CA7 | 5.10:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #B75CA7 text on white | 4.11:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #B75CA7 text on black | 5.10:1 | AA | Lc -33.8 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F3E5F0
oklch(93.6% 0.021 332.9)
-
Step 200
200
#EBD0E4
oklch(88.6% 0.04 335)
-
Step 300
300
#DFAFD4
oklch(80.9% 0.074 334.5)
-
Step 400
400
#CD84BE
oklch(70.7% 0.117 334.5)
-
Step 500
500 (this color)
#B75CA7
oklch(60.9% 0.15 334.3)
-
Step 600
600
#A94799
oklch(55.5% 0.162 334.3)
-
Step 700
700
#913883
oklch(49.1% 0.151 334.2)
-
Step 800
800
#762F6A
oklch(42.7% 0.125 334.6)
-
Step 900
900
#602B56
oklch(37.8% 0.097 335)
-
Step 950
950
#381A33
oklch(27.1% 0.061 333.6)
#B75CA7 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) | #5B75AA | 0.153 |
| Deuteranopia (no green cones) | #7582A4 | 0.137 |
| Tritanopia (no blue cones) | #BE617A | 0.075 |
| Achromatopsia (no color) | #7D7D7D | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B75CA7
#B75CA7
oklch(60.9% 0.15 334.3)
- #0D9C58
#0D9C58
oklch(60.9% 0.15 154.4)
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 #B75CA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.050
- Pinky Purple #C94CBE ΔE 0.058
- Dark Lilac #9C6DA5 ΔE 0.059
- Amethyst #9B5FC0 ΔE 0.063
- Pale Magenta #D767AD ΔE 0.066
- Deep Lilac #966EBD ΔE 0.071
- Purpley Pink #C83CB9 ΔE 0.071
- Medium Orchid #BA55D3 ΔE 0.072
Use #B75CA7 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.