#B43FCA
Closest named color: Medium Orchid (#BA55D3). oklch(58.8% 0.221 320.9), rgb(180, 63, 202).
Aa
White text reads best on this color (4.66:1).
About this color
#B43FCA is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.221 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.042 away. White text reads best on it, at 4.66:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.221) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.50:1 |
| White text | 4.66:1 |
Values
| HEX | #B43FCA |
| RGB | rgb(180, 63, 202) |
| HSL | hsl(291, 57%, 52%) |
| OKLCH | oklch(58.8% 0.221 320.9) |
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 #B43FCA | 4.66:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #B43FCA | 4.50:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #B43FCA text on white | 4.66:1 | AA | Lc 71.4 | Content text, not long reading |
| #B43FCA text on black | 4.50:1 | AA | Lc -30.3 | 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 600.
-
Step 50
50
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F3E4F6
oklch(93.6% 0.029 320.6)
-
Step 200
200
#EACEF0
oklch(88.5% 0.055 320.3)
-
Step 300
300
#DEACE8
oklch(80.9% 0.099 320.7)
-
Step 400
400
#CD7CDC
oklch(70.7% 0.159 321.2)
-
Step 500
500
#BE55D2
oklch(63% 0.203 321)
-
Step 600
600 (this color)
#B43FCA
oklch(58.8% 0.221 320.9)
-
Step 700
700
#9123A5
oklch(49% 0.206 320.8)
-
Step 800
800
#762186
oklch(42.8% 0.17 320.8)
-
Step 900
900
#5F226B
oklch(37.6% 0.132 320.7)
-
Step 950
950
#38153F
oklch(27% 0.085 320.7)
#B43FCA 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) | #036CCE | 0.225 |
| Deuteranopia (no green cones) | #4E78C7 | 0.190 |
| Tritanopia (no blue cones) | #B55880 | 0.135 |
| Achromatopsia (no color) | #747474 | 0.223 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B43FCA
#B43FCA
oklch(58.8% 0.221 320.9)
- #239600
#239600
oklch(58.7% 0.193 140.9)
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 #B43FCA, closest first.
No curated palette has a color within ΔE 0.04 of #B43FCA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.042
- Purpley Pink #C83CB9 ΔE 0.048
- Pinky Purple #C94CBE ΔE 0.055
- Dark Orchid #9932CC ΔE 0.060
- Purply #983FB2 ΔE 0.063
- Vibrant Purple #AD03DE ΔE 0.066
- Purple Pink #D725DE ΔE 0.073
- Amethyst #9B5FC0 ΔE 0.074
Use #B43FCA 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.