#B43FB5
Closest named color: Purpley Pink (#C83CB9). oklch(57.6% 0.203 327.5), rgb(180, 63, 181).
Aa
White text reads best on this color (4.86:1).
About this color
#B43FB5 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.203 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.038 away. White text reads best on it, at 4.86:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.203) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #B43FB5 |
| RGB | rgb(180, 63, 181) |
| HSL | hsl(299, 48%, 48%) |
| OKLCH | oklch(57.6% 0.203 327.5) |
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 #B43FB5 | 4.86:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #B43FB5 | 4.31:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #B43FB5 text on white | 4.86:1 | AA | Lc 72.8 | Content text, not long reading |
| #B43FB5 text on black | 4.31:1 | AA large text | Lc -28.9 | Dividers and decoration only |
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 600.
-
Step 50
50
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F3
oklch(93.6% 0.026 327.7)
-
Step 200
200
#ECCEEB
oklch(88.5% 0.051 327)
-
Step 300
300
#E1ACDF
oklch(80.9% 0.091 327.6)
-
Step 400
400
#D07DCF
oklch(70.6% 0.147 327.4)
-
Step 500
500
#C258C2
oklch(63.1% 0.187 327.5)
-
Step 600
600 (this color)
#B43FB5
oklch(57.6% 0.203 327.5)
-
Step 700
700
#952996
oklch(49.2% 0.189 327.6)
-
Step 800
800
#79247A
oklch(42.7% 0.157 327.4)
-
Step 900
900
#622462
oklch(37.8% 0.122 327.7)
-
Step 950
950
#391639
oklch(26.9% 0.077 327.4)
#B43FB5 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) | #2E68B8 | 0.211 |
| Deuteranopia (no green cones) | #5B77B2 | 0.182 |
| Tritanopia (no blue cones) | #B94F75 | 0.113 |
| Achromatopsia (no color) | #717171 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B43FB5
#B43FB5
oklch(57.6% 0.203 327.5)
- #009236
#009236
oklch(57.5% 0.169 147.5)
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 #B43FB5, closest first.
No curated palette has a color within ΔE 0.04 of #B43FB5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.038
- Pinky Purple #C94CBE ΔE 0.050
- Purply #983FB2 ΔE 0.054
- Medium Orchid #BA55D3 ΔE 0.058
- Amethyst #9B5FC0 ΔE 0.072
- Dark Orchid #9932CC ΔE 0.073
- Medium Violet Red #C71585 ΔE 0.087
- Deep Lavender #8D5EB7 ΔE 0.088
Use #B43FB5 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.