#B359B4
Closest named color: Amethyst (#9B5FC0). oklch(60.6% 0.163 326.9), rgb(179, 89, 180).
Aa
Black text reads best on this color (5.00:1).
About this color
#B359B4 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.163 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.047 away. Black text reads best on it, at 5.00:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #B359B4 |
| RGB | rgb(179, 89, 180) |
| HSL | hsl(299, 38%, 53%) |
| OKLCH | oklch(60.6% 0.163 326.9) |
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 #B359B4 | 4.19:1 | AA large text | Lc -74.0 | Content text, not long reading |
| Black text on #B359B4 | 5.00:1 | AA | Lc 35.6 | Non-text elements, placeholder text |
| #B359B4 text on white | 4.19:1 | AA large text | Lc 68.5 | Content text, not long reading |
| #B359B4 text on black | 5.00:1 | AA | Lc -33.2 | 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
#F3E5F2
oklch(93.7% 0.023 327.9)
-
Step 200
200
#EACFE9
oklch(88.5% 0.046 327.1)
-
Step 300
300
#DDAFDC
oklch(80.9% 0.08 327)
-
Step 400
400
#CA83CA
oklch(70.7% 0.127 326.8)
-
Step 500
500 (this color)
#B359B4
oklch(60.6% 0.163 326.9)
-
Step 600
600
#A644A8
oklch(55.5% 0.178 326.9)
-
Step 700
700
#8F3590
oklch(49.2% 0.165 327.3)
-
Step 800
800
#742D75
oklch(42.7% 0.137 327.1)
-
Step 900
900
#5E295F
oklch(37.7% 0.108 326.7)
-
Step 950
950
#371937
oklch(27% 0.067 327.2)
#B359B4 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) | #5074B7 | 0.160 |
| Deuteranopia (no green cones) | #6B80B1 | 0.143 |
| Tritanopia (no blue cones) | #B8637E | 0.094 |
| Achromatopsia (no color) | #7C7C7C | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B359B4
#B359B4
oklch(60.6% 0.163 326.9)
- #269B41
#269B41
oklch(60.6% 0.164 146.9)
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 #B359B4, closest first.
No curated palette has a color within ΔE 0.04 of #B359B4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.047
- Pinky Purple #C94CBE ΔE 0.047
- Medium Orchid #BA55D3 ΔE 0.050
- Soft Purple #A66FB5 ΔE 0.052
- Purpley Pink #C83CB9 ΔE 0.060
- Deep Lilac #966EBD ΔE 0.065
- Dark Lilac #9C6DA5 ΔE 0.066
- Deep Lavender #8D5EB7 ΔE 0.068
Use #B359B4 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.