#B543BB
Closest named color: Purpley Pink (#C83CB9). oklch(58.5% 0.203 325.7), rgb(181, 67, 187).
Aa
White text reads best on this color (4.68:1).
About this color
#B543BB is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.203 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.036 away. White text reads best on it, at 4.68:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.203) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #B543BB |
| RGB | rgb(181, 67, 187) |
| HSL | hsl(297, 47%, 50%) |
| OKLCH | oklch(58.5% 0.203 325.7) |
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 #B543BB | 4.68:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #B543BB | 4.48:1 | AA large text | Lc 32.4 | Non-text elements, placeholder text |
| #B543BB text on white | 4.68:1 | AA | Lc 71.7 | Content text, not long reading |
| #B543BB text on black | 4.48:1 | AA large text | Lc -30.0 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F4
oklch(93.6% 0.027 325.8)
-
Step 200
200
#EBCEEC
oklch(88.5% 0.051 325)
-
Step 300
300
#E0ACE1
oklch(80.9% 0.093 325.8)
-
Step 400
400
#CE7ED1
oklch(70.6% 0.146 325.7)
-
Step 500
500
#C059C5
oklch(63.1% 0.187 325.7)
-
Step 600
600 (this color)
#B543BB
oklch(58.5% 0.203 325.7)
-
Step 700
700
#932A99
oklch(49.1% 0.189 325.6)
-
Step 800
800
#77257C
oklch(42.6% 0.156 325.5)
-
Step 900
900
#612464
oklch(37.7% 0.123 325.8)
-
Step 950
950
#39163A
oklch(26.9% 0.078 326.4)
#B543BB 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) | #2E6BBF | 0.209 |
| Deuteranopia (no green cones) | #5B79B8 | 0.179 |
| Tritanopia (no blue cones) | #B95479 | 0.117 |
| Achromatopsia (no color) | #747474 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B543BB
#B543BB
oklch(58.5% 0.203 325.7)
- #00962D
#00962D
oklch(58.6% 0.18 145.8)
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 #B543BB, closest first.
No curated palette has a color within ΔE 0.04 of #B543BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.036
- Pinky Purple #C94CBE ΔE 0.044
- Medium Orchid #BA55D3 ΔE 0.047
- Purply #983FB2 ΔE 0.058
- Amethyst #9B5FC0 ΔE 0.067
- Dark Orchid #9932CC ΔE 0.073
- Purple Pink #D725DE ΔE 0.085
- Deep Lavender #8D5EB7 ΔE 0.085
Use #B543BB 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.