#B163AA
Closest named color: Soft Purple (#A66FB5). oklch(61.3% 0.136 330.4), rgb(177, 99, 170).
Aa
Black text reads best on this color (5.23:1).
About this color
#B163AA is a medium-dark, moderately saturated purple. In OKLCH its lightness is 61%, its chroma 0.136 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.033 away. Black text reads best on it, at 5.23:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.23:1 |
| White text | 4.01:1 |
Values
| HEX | #B163AA |
| RGB | rgb(177, 99, 170) |
| HSL | hsl(305, 33%, 54%) |
| OKLCH | oklch(61.3% 0.136 330.4) |
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 #B163AA | 4.01:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #B163AA | 5.23:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #B163AA text on white | 4.01:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #B163AA text on black | 5.23:1 | AA | Lc -34.6 | 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
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F2E5F0
oklch(93.5% 0.02 330.7)
-
Step 200
200
#E8D1E5
oklch(88.5% 0.037 330.1)
-
Step 300
300
#DAB2D5
oklch(81% 0.066 330.3)
-
Step 400
400
#C688C0
oklch(70.7% 0.106 330)
-
Step 500
500 (this color)
#B163AA
oklch(61.3% 0.136 330.4)
-
Step 600
600
#A24E9B
oklch(55.6% 0.148 330.6)
-
Step 700
700
#8A3E85
oklch(49% 0.138 330)
-
Step 800
800
#71346C
oklch(42.8% 0.115 330.5)
-
Step 900
900
#5B2E57
oklch(37.6% 0.088 330.5)
-
Step 950
950
#361B33
oklch(27% 0.057 331.2)
#B163AA 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) | #6078AC | 0.133 |
| Deuteranopia (no green cones) | #7583A8 | 0.120 |
| Tritanopia (no blue cones) | #B6697F | 0.073 |
| Achromatopsia (no color) | #7F7F7F | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B163AA
#B163AA
oklch(61.3% 0.136 330.4)
- #399A57
#399A57
oklch(61.2% 0.135 150.5)
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 #B163AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.033
- Dark Lilac #9C6DA5 ΔE 0.043
- Deep Lilac #966EBD ΔE 0.055
- Amethyst #9B5FC0 ΔE 0.056
- Wisteria #A87DC2 ΔE 0.064
- Faded Purple #916E99 ΔE 0.067
- Pinky Purple #C94CBE ΔE 0.070
- Pale Magenta #D767AD ΔE 0.071
Use #B163AA 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.