#B17BCA
Closest named color: Wisteria (#A87DC2). oklch(66.7% 0.127 314.6), rgb(177, 123, 202).
Aa
Black text reads best on this color (6.55:1).
About this color
#B17BCA is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.127 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.020 away. Black text reads best on it, at 6.55:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.55:1 |
| White text | 3.20:1 |
Values
| HEX | #B17BCA |
| RGB | rgb(177, 123, 202) |
| HSL | hsl(281, 43%, 64%) |
| OKLCH | oklch(66.7% 0.127 314.6) |
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 #B17BCA | 3.20:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #B17BCA | 6.55:1 | AA | Lc 45.0 | Non-text elements, placeholder text |
| #B17BCA text on white | 3.20:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #B17BCA text on black | 6.55:1 | AA | Lc -42.6 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE6F2
oklch(93.5% 0.018 314.7)
-
Step 200
200
#E2D3E9
oklch(88.6% 0.034 315.2)
-
Step 300
300
#D0B5DD
oklch(80.9% 0.063 314.8)
-
Step 400
400
#B88ECC
oklch(70.8% 0.099 314.6)
-
Step 500
500 (this color)
#B17BCA
oklch(66.7% 0.127 314.6)
-
Step 600
600
#9157AB
oklch(55.6% 0.139 314.5)
-
Step 700
700
#7B4792
oklch(49.1% 0.128 314.6)
-
Step 800
800
#643B77
oklch(42.8% 0.106 314.2)
-
Step 900
900
#523360
oklch(37.8% 0.083 314.6)
-
Step 950
950
#301E38
oklch(27% 0.053 314.9)
#B17BCA 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) | #6E8DCD | 0.103 |
| Deuteranopia (no green cones) | #7B91C8 | 0.094 |
| Tritanopia (no blue cones) | #AF8699 | 0.087 |
| Achromatopsia (no color) | #909090 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B17BCA
#B17BCA
oklch(66.7% 0.127 314.6)
- #72A551
#72A551
oklch(66.6% 0.127 134.4)
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 #B17BCA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.020
- Soft Purple #A66FB5 ΔE 0.044
- Pale Purple #B790D4 ΔE 0.053
- Deep Lilac #966EBD ΔE 0.060
- Heather #A484AC ΔE 0.060
- Dusty Lavender #AC86A8 ΔE 0.066
- Medium Purple #9370DB ΔE 0.067
- Perrywinkle #8F8CE7 ΔE 0.071
Use #B17BCA 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.